Author: Danica Radovanovic

  • Interview with Joanne Manaster – a multipassionate scientist

    Interview with Joanne Manaster – a multipassionate scientist

    jored2Joanne Manaster is a cell and molecular biology lecturer at the University of Illinois. She currently works as an online course developer and lecturer of science courses for the School of Integrative Biology. Prior to this current position, Joanne has taught histology, cell biology, and tissue engineering laboratories to biology and bioengineering students for nearly 20 years. Beside her academic career, she is a science writer and communicator, science video host, and STEM advocate. Joanne has run a girls’ bioengineering camp, and helped with the iGEM synthetic biology team and other outreach activities. She also makes video reviews of popular science books as well as whimsical science experiments with cats, cookies, gummy bears and make-up.

    Joanne writes about science at her website, Joanne Loves Science and also at Scientific American blogs. She has been named by Mashable as having one of the 25 Twitter Accounts That Will Make You Smarter. You can find her on Twitter as ScienceGoddess.

    Welcome to Australian Science! Would you, please, tell our readers a little bit more about yourself? What is your scientific background, and your professional scope? 

    Thank you for asking me to join you!

    I am a faculty lecturer at the University of Illinois. I initially started my college studies with plans to head to medical school but through my course of studies I found I really clicked with cell and molecular biology and was very adept at lab work. Through various opportunities, I also discovered I had a knack for explaining scientific concepts so eventually changed my path to teach at the university level. I studied muscle development at the microscopic level in grad school and eventually transitioned to teaching cell biology and histology.

    How did you initially get interested in science? When did you start to express your curiosity for science? 

    I always loved nature and had a fascination with human health. I spent a lot of time in nature and did a lot of reading on science topics. I didn’t know any scientists. I knew they existed from reading textbooks, but the whole field seemed shrouded in mystery. However, I understood what doctors did and thought that becoming a physician would be a valid way to pursue my passion for science. As I mentioned above, it wasn’t until college that I realized how scientists did their work, and could then consider that as a career path.

    It is interesting to mention that you are a former international model, back in the days of your adolescence. Did you find something scientific in the world of modeling and fashion?

    As far as modeling goes, I was discovered while I was in high school. Initially, I wasn’t enthusiastic about it but realized it would be a great way to earn money for medical school. While I was modeling, I wasn’t thinking about it in any scientific manner as I was learning to interact with a very new and somewhat foreign world.  It wasn’t until I completed my science training in college did I really start to see how science explained just about everything. In my course of teaching students, I also began to see the value in piquing their interest by talking about things they could relate to in terms of science, and that extends to my online outreach!

    Would you tell us more about your role within executing online courses for current and future science teachers?

    After many years of giving lectures and running laboratory classes which overlapped with my online outreach, I realized that I could apply my ability to communicate online to my instructing position so I transitioned to teaching cutting edge biology through my online program for middle school and high school teachers who want to obtain their Master of Science Teaching. I have designed and executed three courses for this program so far: The Human Genome and Bioinformatics, Evolution and Medicine and Emerging Infectious Diseases. I enjoy mixing primary scientific literature with popular science communication to both train the teachers and to give them resources for their classrooms. Teachers make the best students!

    You have a very unique approach for science book reviews using video as a format for presentation, encouraging everyone to read. Other videos are an interesting and whimsical introduction to the world of science disguised in everyday items. How did you get inspired to make such videos?

    Book reviews are a natural for me. I love to read and I love science! The gummi bear videos began from a question asked by one of my college students. He asked if a gummy bear could be liquefied through the process of sonication (using high frequency sound waves). I then considered how I could subject the gummy bears to other lab techniques!

    One of my favorite videos is Cats In Sinks, which was inspired by a fun website that showed numerous cats in sinks and it made me think I could talk about theoretical vs. experimental science by trying to figure out how many cats could fit in my large lab sink.

    I also really enjoyed using cookies as my models of blood cells to create a series about those cells called “Blood Cell Bakery

  • Interview: Simon Phipps, a computer scientist and open source advocate

    Interview: Simon Phipps, a computer scientist and open source advocate

    Simon Phipps OSIOne could call Simon Phipps a real eclectic geek, having in mind his background and activism globally: from campaigning for digital liberties, open data, open source software and political transparency, through his columns at InfoWorld to presidenting at the Open Source Initiative.

    Simon studied electronic engineering at the University of Southampton, after which he worked for IBM, being involved in introducing the Java programming language, then he was leading Sun’s open source projects for Sun Microsystems – where he also worked on open source licenses. When Sun Microsystems and Oracle merged in 2010, Simon joined ForgeRock startup as Chief Strategy Officer. Now, he heads his own consulting company, Meshed Insights Ltd.

    He is the president of the Open Source Initiative (OSI) since 2012 –  the non-profit organisation that advocates for open source software and builds bridges between open source communities and maintains the open source licenses. Also, he is a board director at the Open Rights Group in the UK and on the advisory board of Open Source for America.

    Simon has been giving talks at many conferences on open source, free software, digital rights, etc. I had a chance to meet Simon couple of years ago in Oxford (UK), at the Transfer Summit conference on open innovation, development and collaboration, and ever since I’ve been following his work online and offline.

    Welcome to Australian Science. Would you, please, tell our readers a little bit more about yourself? Where do you come from, both geographically and philosophically?

    I’m originally from south London but have lived in Southampton for 35 years. I’ve been programming computers and making electronics since I was a teenager, with other interests in general science. I’ve always been fascinated by networks and the capacity for action at a distance, so my career has embraced many aspects of both.

    Back in the days of Sun Microsystems, you were leading Sun’s open source projects, and later got involved in the Open Source Initiative. How did you initially get interested in open source software? 

    At one point I ran a company that helped programmers create and distribute software as Shareware. I realised most people who use software could be trusted to support the developers behind it; our business was successful as a result! That opened my eyes to the deeper reality that underlies open source software. If you remove the obstacle of needing permission to contribute, a community will naturally collaborate to create what they need individually and share it with everyone else. So when I arrived at Sun from IBM, I already believed that open source was a crucial part of the new society emerging because of the Internet. At Sun I was privileged to oversee the relicensing of pretty much the whole of Sun’s software portfolio, including Java, identity management, Solaris, and much more. The legacy we created is still important, especially the code that has ended up as LibreOffice and the ongoing releases of Java under the GPL.

    Would you explain to our readers what do Open Source Initiative (OSI), beside promoting open-source software, do for the Internet, science, research, and academia?  

    OSI was formed in 1998 as the steward of the then-newly-coined “Open Source

  • What is Big Data, and why it matters?

    What is Big Data, and why it matters?

    In the past few years you probably read everywhere about the “new big thing ” – the big data promise, opportunities, challenges, etc. What is actually big data? A new concept, a social media buzzword, or maybe something else? The first mention of “big data

  • A Secret Code to the Cosmos is Hidden in the Light

    A Secret Code to the Cosmos is Hidden in the Light

    Are you watching the new Cosmos: A Spacetime Odyssey – the scientific documentary television series? I am, and I’m thoroughly enjoying it! The series is a follow-up to the 1980 television series Cosmos: A Personal Voyage, which was presented by Carl Sagan. The all new Cosmos: A Spacetime Odyssey science documentary consists of thirteen episodes and just like the original program, continues to use a storytelling approach to present complex astronomy and science concepts in an accessible and entertaining manner. The episodes feature the latest information which has been updated since the 1980 series and uses substantial computer-generated special effects and animation to illustrate and enhance the narration.

    The series is hosted and presented by astrophysicist and science communicator Neil deGrasse Tyson, who was inspired by Sagan as a college student. He created a new version of the series, aiming to reach a wider audience and not just those specifically interested in the sciences.

    The entire Cosmos: A Spacetime Odyssey series is dedicated to exploring how we discovered different laws of nature and explaining how scientists found our Earthly coordinates in space and time in relation to the universe and created a vision of the cosmos. Listening to the great narratives, watching the stars, and contemplating the scale of space and time relative to Earth, is enough to humble any scientifically curious soul.

    My favourite episode, called “Hiding in the Light

  • International Conference on Digital Discrimination and Social Networks Online

    International Conference on Digital Discrimination and Social Networks Online

    Recently, I had a chance to attend and participate at the ICUD International Conference: Digital Discrimination and Social Networks that took place takes on March 13 and 14, 2014 in Barcelona, Spain. The ICUD Project aims to Creatively Unveil hidden forms of Discrimination on the Internet, especially on social network sites such as Facebook, and provide practical tools to combat discrimination online. This project is lead by www.asceps.org, and is co-funded by the European Union’s DG Justice: Fundamental Right and Citizenship programme.

    It was a wonderful opportunity and space for interaction, discussion, learning and exchange of ideas and experiences: for social workers, academics, researchers, educators, Internet experts, NGOs, activists, young people and anyone interested in the issues surrounding discrimination on the Internet, especially in regards to social networking sites.

    Complex topics like teen usage of Internet tools and social networks, racial discrimination, digital divides, network strategy against discrimination, hate speech, online gaming communities, LGBT issues, presence and representations of women online, youth and identity were discussed during the two-day conference.

    Each session, talk, workshop and panel contributed to the ICUD conference and discussion, I’m selecting here few of them, for other details please see the references.

    Game Over Hate: Building Better Online Gaming Communities

    A project and an initiative Game Over Hate (Germany/Portugal) that was presented during the first day of the conference – had the goal to tackle hate in online gaming environments and to foster inclusive gaming communities.

    Participants had a chance to discuss the most profitable branch of the entertainment industry (video games), the massive online communities that exist around it and how everything comes together in a world of hate speech, trolling and rape culture.

    In this workshop there was a discussion about the role of the internet as both entertainment and as an alternative to offline socialisation by looking at the impact, size and scope of the new online gaming communities. Through interaction, some stereotypes about games were unmasked.  There was an interesting discussion on how players interact online, what types of games they play and what happens when so many people cooperate and compete online.

    In an effort to understand this, workshop leaders look into cases from different communities, such as Anita Sarkeesian (FeministFrequency), Phil Fish (FEZ), Carolyn Petit (GameSpot), Zoe Quinn (Depression Quest), and “Fat, Ugly or Slutty

  • Ten tools for social media practioners

    Ten tools for social media practioners

    Whether you are a web creator, blogger, engineer, educator, journalist, marketing specialist or a scientist, with ever-emerging opportunities to share information on digital platforms, the importance to keep digital skills up-to-date is vital.

    Here’s our list of top ten online useful tools for helping and fostering digital literacy skills on web, in everyday work.

    Buffer Business Tools

    If you are a content creator, writer or analyst on the web, the best features Buffer has to offer that can help with your increasingly complex social publishing needs are: the analytics and reporting for business customers. Buffer also added graphs so you can visualize your stats and you can compare post types, like posts per day and clicks or retweets.

    Beside the fact that Buffer have an option to add multiple team members and more social accounts in your team, there is a Business analytics now offering integration with Google Analytics as well. This option enables much easier to track and report on your specific marketing campaigns, or those of your clients. More at: https://bufferapp.com/

    Image source: http://blog.bufferapp.com/introducing-buffer-for-business-the-most-simple-powerful-social-media-tool-for-your-business

    buffer-banner-4

    Datawrapper

    Datawrapper is a great open source tool helping anyone to create simple, correct and embeddable charts in minutes, for visualising large datasets. This tool reduces the time needed to create a correct chart and embed it into any website from hours to seconds. You can clean up your data, upload it and choose from numerous interactive formats to help you create the content and tell your story. The hosted service is free, or you can install it on your own server for maximum control. You can even make the data downloadable for interested readers and clients. More at: http://datawrapper.de

    Screen Shot 2014-02-13 at 11.58.45

    Google Media Tools

    Google’s Media Tools present a toolbox of exciting digital tools that can enhance newsgathering and exposure across television, radio, print and online, suitable for journalists, reporters, web content creators, and those involved in social media analytics. These tools feature range from Develop & Publish, learning how to visualize data using Google Maps, improving your audience engagement through Google+, Google Earth Pro to Advanced Search, that provide an advanced super powered search capabilities, and allows you to filter your results by region, keyword and time. More at: http://www.google.com/get/mediatools/

    LinkedIn Instream Ads

    LinkedIN Sponsored Updates enables you to put custom in-stream content in front of the specific LinkedIn professionals your business wants to work with.

    Assuming you already have a Company Page and that you are publishing regular updates to your followers, the next step is to turn on the LinkedIn Sponsored Updates option that provides a native solution for rapidly increasing awareness and shaping the perception of your brand, products, and services.

    More at: http://business.linkedin.com/marketing-solutions/content-marketing/sponsored-updates.html

    Screen Shot 2014-02-13 at 12.39.00

    Hashtagify.me  – The Most Advanced Twitter Hashtags Search Engine

    Hashtafigy is a free tool that promotes the best use of hashtags by finding and understanding them in a quick, intuitive, visual way. Hashtags are one of the best ways to find and reach the right audience for your message on social media, and this tool helps innovators with the visualisation of Twitter hashtags related to a particular tag.

    Hashtagify.me allows you to search among 26,995,169 Twitter hashtags and quickly find the best ones for your need based on their popularity, relationships, languages, influencers and other metrics.

    Screen Shot 2014-02-13 at 12.55.22

    School of Data 

    School of Data brings free online tutorials, courses and tools for those who are working with data and open data. School of Data works to empower civil society organisations, journalists, analysts, scientists, researchers, and citizens with the skills they need to use data effectively. Many of the groups who are closest to the problems currently “lack the skills to use data effectively — and even an awareness of the potential of data for their work. School of Data’s mission is to teach people how to gain powerful insights and create compelling stories using data.

  • Four women researchers who were overshadowed in the sciences

    Four women researchers who were overshadowed in the sciences

    As an advocate of women in science, I am illustrating why supporting the presence of women researchers as the voices of science today plays the crucial role, by presenting four stories of women who have changed the world in the male-dominated world of science, and still have been overlooked throughout their careers.

    Beside well known women scientists who had to deal with biases against them in the STEM, such as Ada Lovelace, Marie Curie, Vera Rubin, Hedy Lamarr and many others who invented the core technologies that make civilization possible, here are four female scientists who did groundbreaking work and have made those contributions in spite of astonishing hurdles due to sexism.

    Nettie Stevens, born on 7 July, 1861, in Cavendish, Vermont, was an American biologist and geneticist who was one of the first scientists to find that sex is determined by a particular configuration of chromosomes.

    She received a Ph.D.  in biology from Bryn Mawr College in 1903 and remained at the college as a research fellow in biology for a year, as reader in experimental morphology for another year, and as associate in experimental morphology from 1905 until her death, in 1912.

    Image source: http://en.wikipedia.org/wiki/File:Nettie_Stevens.jpg
    Image source: http://en.wikipedia.org/wiki/File:Nettie_Stevens.jpg

    She discovered that chromosomes determined sex, and in her first study, she looked at sex determination in the common mealworm. Investigating the mealworms, she found that the males contained reproductive cells with both X and Y chromosomes whereas the females contained only those with X. She proposed that these two chromosomes be called X and Y, and explained that sex is inherited as a chromosomal factor and that males determine the gender of the offspring. Her work on sex determination was published as a Carnegie Institute report in 1905.

    “At the time, the chromosomal theory of inheritance was not yet accepted, and it was commonly believed that gender was determined by the mother and/or environmental factors.

  • The Highlights of 2013

    The Highlights of 2013

    This year our writers churned out a host of fantastic articles, including a series of posts dedicated to women in space, written by Sharon Harnett. One of the most notable of the series was all about Valentina Tereshkova, the first woman astronaut. This year was the 50th anniversary of her historic spaceflight. We also had a few great interviews, including one with Henry Reich, creator of the YouTube series Minute Physics.  We’ve managed a number of achievements. We’ve helped several science writers gain exposure and reputation world wide, we’ve appeared on ABC’s Newsline, and we’ve been listed in TED’s top 10 science and technology websites.

    So, in no particular order, here are ten of our favourite articles from 2013. We hope you’ll enjoy these stories. Stay curious and scientifically passionate!

    A Tale of Two STEM Women by Buddhini Samarasinghe

    When I first read this story, I was struck by how often we focus on happy stories like Marie Curie’s, and how the story of someone like Clara Immerwahr remains largely forgotten. She had a tremendous amount of potential, as evidenced by her being the first female to receive a Ph.D at the University of Breslau, an endeavor that is certainly not for the faint-hearted even now. One can only wonder at the ‘might-have-beens’ if she had had the same support and encouragement that Marie Curie did, if she had not married Haber, or if Haber had been a different kind of person. These examples highlight that talent alone is not enough; we need to encourage that talent by promoting equality and recognizing our own biases when it comes to women in STEM. Read more>>

     

    Sometimes it’s hard to be a woman (in science) by Amy Reichelt

    Obtaining a senior academic position for any aspiring young academic is one of those uphill struggles with roads lined with self doubt, setbacks and sacrifice. Some call it the way to tenure-track, in my mind it’s one of those ill-defined paths through a potentially haunted forest inhabited with monsters, gigantic poisonous spiders and creepy people who communicate by screaming. It can be harder still to even reach that point, particularly for young women. While the number of women professors in Europe, N. America and Australia has increased over the last decade, universities still have a disproportionately small number of women in senior professorial positions. Read more>>

     

    Spiders on Mars? No, An Australian Radio Telescope! by Elizabeth Howell

    The MWA is a powerful telescope in its own right, but what is even more exciting is it will form part of a larger project in the coming years. The Square Kilometre Array will link radio telescopes on two continents — Australia and Africa — to get a fine look at the sky in radio wavelengths. MWA is just one part of this array. There will also be dish receptors in eight countries in Africa, with the core and some mid-frequency aperture arrays in South Africa’s Karoo desert. Read more>> 

     

    Hopeful results in latest HIV vaccine trial, but many hurdles to overcome yet by David Borradale

    A HIV vaccine, known as SAV001-H has shown promising results in an early clinical trial, with no adverse effects reported and importantly, a significant increase reported in HIV specific antibodies in participants who received the vaccine. In this trial, 33 HIV positive participants were randomly allocated to one of two groups: half into a treatment group receiving the vaccine and half into a placebo group who did not receive the vaccine. The participants were followed up at regular periods, testing safety of the vaccine and antibody response over a one year period. Read more>>

    Are Australians Really Getting Dumber? by  Magdeline Lum

    The Australian Academy of Science has found that when it comes to science Australians are getting dumber in its latest report on science literacy. Compared to three years ago, less people in Australia know that the Earth’s orbit of the sun takes one year. Among 18-24 year olds 62% surveyed knew the correct answer, a fall from 74% three years ago. Other results would also send scientists into a tail spin of despair, with 27% of respondents saying that the earliest humans lived at the same time as dinosaurs, though an improvement from 30% of respondents in 2010 who thought this. What does this all say? If you take the face value of the press release and the ensuing media coverage, Australians are getting dumber. Read more>>

    From fables to Facebook: Why do we tell stories? by Lauren Fuge

    Storytelling is one of our most fundamental communication methods, for an obvious reason: narrative helps us cognise information. Telling intelligible, coherent stories to both ourselves and others helps our brains to organise data about our lives and our world. But when we askwhy stories are so effective at helping us cognise information, the answers are surprising: it seems that somewhere in the otherwise ruthless process of natural selection, evolution has wired our brains to prefer storytelling over other forms of communication. Read more>>

     

    Plastic’s Reach by Kelly Burnes

    Plastic. Seems it has extended its reach into the farthest corners of the universe. An earliest post described how plastic has changed our lives, for better…and for worse. ADD link to earlier post. That post largely reflected on the growing problem of plastic in the oceans and the effect on plant and animal life. Now, it seems that plastic threatens our freshwater lakes now too. Read more>>

     

    Postcard from Spitzer: weather on 2M2228 is hot and cloudy by Kevin Orrman-Rossiter

    Long distance weather reports are now a commonality. The report for 2MASSJ22282889-431026 is somewhat unusual. It forecasts wind-driven, planet-sized clouds, with the light varying in time, brightening and dimming about every 90 minutes. The clouds on 2MASSJ22282889-431026 are composed of hot grains of sand, liquid drops of iron, and other exotic compounds. Definitely not the first place to spend a summer holiday. Not that 2MASSJ22282889-431026 (or 2M2228 as it is known in The Astrophysical Journal Letters) will appear on a travel itinerary anytime soon. For 2M2228 is a brown dwarf, 39.1 light years from earth. Read more>>

     

    The bacteria that live inside hurricanes by Charles Ebikeme

    Seven miles above the Earth’s surface, where the weather is born, lies the troposphere – the lowest layer of Earth’s atmosphere. Up there, where the clouds dance around, are bacteria that can make it rain, and are important for the formation of clouds. The atmospheric microbiome is a concept and field of study that is gaining importance. As we come to grips with a changing climate and environment, understanding more and more our Earth ecosystem remains vital. With hurricane damage in the US and elsewhere seemingly on an exponential increase in recent decades, it is important to mitigate for the worst. Read more>>

     

    Quantum computing: Australian researchers store data on a single atom! by Markus Hammonds

    Computing is also an incredibly fast moving field of technology, and research is finally taking us towards the exciting world of quantum computing! Quantum computers will work using quantum bits, or qubits for short, which are analogous to the digital bits used in computers like the one which you’re using to read this article. Recently, a team of engineers at the University of New South Wales (UNSW) has successfully demonstrated, for the first time ever, how a single atom can be act as a qubit, effectively showing the first step in building an ultra fast quantum computer. And they might just have created the best qubit ever made. Read more>>

    Happy 2014 from Markus, Charles, Kevin, Kelly, and Danica!

  • The Best of Australian Science: November 2013

    The Best of Australian Science: November 2013

    It is time to recount November’s highlights, the most read and interesting articles from the month in the fields of science, education, internet technologies, biology, environment, health, among others.

    If you are interested in science blogging and contributing to Australian Science – contact us and check out the Editor’s note.

    Stay curious and scientifically passionate! I hope you’ll enjoy these stories.

    If Ada can, so can we by Danielle Spencer

    I have written before about the need to encourage our girls to pursue science in school and beyond. From my experience, girls at school are often reluctant to participate in science at first, until they are shown the possibilities that science offers. Girls need people to aspire to. Girls need to be shown that they are just as capable. With the recent celebration of Ada Lovelace Day last month, I set two of my young 12 year old female students on a mission: to find out about the significance of the day and explore the roles of females in science. The following piece is their writing.  Read more>>

     

    Love of Language by Charles Ebikeme

    Canicule!

  • Social media and mobile technologies in bridging digital divides

    Social media and mobile technologies in bridging digital divides

    Digital inequalities such as digital divides are a big issue in the information society, potentially influencing engagement in political, social, and educational life. They create marginalized, excluded groups who do not have access to the Internet, to information, or maybe to the necessary skills for using these devices and social applications. At some point, these people will not be able to engage fully in social, economic or political life.

    The notion of being social on the Web is constantly evolving since we are connected not only via computers but also via mobile phones and other handheld devices. There is no doubt that these technologies, along with social media and apps, help to bridge the present digital divides, by providing an interactive and engaging platform for otherwise excluded voices, globally.
    However, it is still a challenge, not only to make those technologies available everywhere, but also to create programs and initiatives for educating, engaging, empowering and interacting so that those digital gaps would break down or at least lessen.

    Despite the way in which social media and mainstream news like to talk about ‘’new digital divides’’, they are not new at all. From my own research in the field (a new the book where I contributed with the chapter), it seems that the core issue is not always about technology as a liberator (that breaks down the digital divide), but that the central issues are about social power, access to information and skills (even to the level of fundamental literacy).

    Opening up the access to knowledge and its deployment in everyday work and education is crucial for producing the results and fostering the competences of the members of one’s society. Access to information is the key to an individual’s position in society.
    We are all participating on a daily basis in a networked world and we are the creators and the producers of the content online, all together in the same hyper-connected world where the issues and patterns of inclusion and exclusion need to be observed and addressed.

    Although there is still limited access to the Internet in some developing countries, connectivity continues to grow and mobile technology and social media applications are playing vital roles in shaping the trends of social activism and raising awareness, in the context of freedom of expression and giving citizens a voice to address social issues. According to the International telecommunications Union, about 70% of mobile phone users are in developing countries, mostly in the global South – making mobile devices the

  • The Best of Australian Science: October 2013

    The Best of Australian Science: October 2013

    It’s been a long October which brought many exciting, interesting and controversial events in the science online community. Starting with the good news as Peter Higgs was awarded Nobel Prize in Physics, then some not-so-good news surrounding Urban Scientist Danielle Lee and her terrible experience with (now former) editor at biology online – explained more here and here. Then as Ada Lovelace day approached, some other totally unexpected events popped out in the science blogosphere that brought many of us to stop and think about ethics and professionalism, not only in science but in other areas such as internet technologies, the academic world, and so on.

    Let’s have a quick look at some of the interesting science-related stories and happenings over the past thirty days, we hope you’d enjoy the most interesting stories for October. Stay curious and scientifically passionate!

     

    Interview: Lana Ostojic, an applied scientist in the field of forensic biology – read an interesting story about this young woman in science

    Lana Ostojic is a young applied science professional with the real-world experience in criminal forensics. She is a researcher at the Research and Development Department at the Office of Chief of Medical Examiner (OCME), NYC. Lana is also a PhD candidate at the University of Belgrade, Faculty of Molecular Biology and Physiology. Her primary field is molecular biology and physiology. Read more>>

     

     Dig down to lift your spirits: soil bacteria act as antidepressants by Alisa Bryce

    Have you ever noticed that people who spend more time outdoors, particularly those who garden regularly, are often cheery? While the exercise, sunshine and general health benefits of being outdoors contributes to a happy disposition, scientists have discovered that some of this cheer comes from a certain bacteria that lives in the soil.

    Mycobacterium vaccae, a soil dwelling bacteria, has been found to affect our brains in a similar way to antidepressants. It activates brain cells to produce serotonin, a hormone that helps regulate mood and sleep. Low levels of serotonin are often correlated with moodiness, feeling down and depression. Read more>>

     

    A Tale of Two STEM Women by Buddhini Samarasinghe

    Ada Lovelace Day is a day for celebrating the achievements of women in STEM (Science, Technology, Engineering and Math) fields. Recently, the New York Times published a fantastic article by Eileen Pollack, “Why Are There Still So Few Women in Science

  • The Best of Australian Science: September 2013

    The Best of Australian Science: September 2013

    It’s the time of the month once more, when we look back and and remind ourselves of September’s variety of science and technology stories, news and articles covering space,  health, biology, physics, education, and more. We hope you’ll enjoy these stories.

    Stay curious and scientifically passionate!

    The Ten Hallmarks of Cancer by Buddhini Samarasinghe

    In 2002, Robert Weinberg and Douglas Hanahan published a review article in the journal Cell titled “The Hallmarks of Cancer

  • The Best of Australian Science: August 2013

    The Best of Australian Science: August 2013

    This month, we’d like to welcome our new writer Buddhini Samarasinghe, who is a molecular biologist, with experience in cancer research. Some of her upcoming stories will be bringing us fascinating contributions about the molecular mechanisms of cancers.
    As well, here is our usual monthly roundup.  A wonderful variety of science and technology stories, covering astronomy, education, technology, health, environment, and more!
    Stay curious and scientifically passionate!

     

    Life of an epidemic: Australian dengue by Charles Ebikeme

    It is always a bad sign when crowds gather. On the morning of Wednesday March 21 in the year 1900, a crowd began to gather in Sydney. A thousand people had gathered outside the offices of the Board of Health in Macquarie Street. They had gathered because bubonic plague had broken out. People had already started to die from the Black Death. Panic was the only course of action.

    The Government had stockpiled Haffkine’s serum (named after the Russian bacteriologist that developed it in a makeshift laboratory in a corridor of Grant Medical College) — a new plague vaccine, and had used it to inoculate front