Sun, 28 February 2016
A brain parasite may make chimpanzees less cautious and fearful of leopards. Maybe.
For over 60 years, fruit flies have been trapped in the dark in one of the longest ongoing scientific experiments. 1,500 generations later, some evolutionary effects are being revealed.
A new technique of using modified cancer cells to fight cancer is showing some impressive results in mice, but it’s early days yet.
The Australian town of Wangaratta is being swamped by tumbleweeds. And it’s all one person’s fault.
Tue, 23 February 2016
Astrophysicist Dr. Katie Mack joins us to explain "one of the most groundbreaking physics discoveries of the past 100 years" - the detection of gravitational waves. In September last year the aLIGO experiment detected the ripple in spacetime caused by the merger of two black holes. We talk with Dr. Mack about the implications this has for a new type of astronomy.
Dr. Katie Mack is a theoretical astrophysicist at Melbourne University. Her work focuses on finding new ways to learn about the early universe and fundamental physics using astronomical observations, probing the building blocks of nature by examining the cosmos on the largest scales. Follow her on Twitter here.
Sat, 13 February 2016
Medical entomologist Dr. Cameron Webb joins the team to talk about the Zika virus and mosquitoes. Everything you need to know about the current outbreak - baggage Zika, insect repellents, mosquito eradication, sexual transmission, and the link between Zika and microencephaly.
Dr Cameron Webb is a Clinical Lecturer with the University of Sydney and Principal Hospital Scientist with the Department of Medical Entomology at Pathology West - ICPMR Westmead (NSW Health Pathology & Westmead Hospital).
Mon, 8 February 2016
The seventh period on the periodic table is now complete, after four new elements have been officially verified. Elements with atomic numbers 113, 115, atomic numbers 113, 115, 117 and 118 have been confirmed and will get permanent names soon.
The irukandji jellyfish - actually a number of species of jellyfish - are the most venomous box jellyfish in the world. A leading researcher has now warned that the jellyfish, usually found in the warmer northern waters of Australia, are being found further and further south. He says that as climate change continues to warm the waters, they will become common place on southern Queensland beaches within a decade.
Two leading astronomers have presented evidence that the solar system may have a ninth planet - and it's definitely not Pluto! Caltech astronomers Mike Brown and Konstatin Batygin believe the planet may be nearly as big as Neptune and never comes closer than 29 billion kilometers to the sun!
We have a lot more respect for Venus flytraps now that we've learnt they can count!
KIC 8462852, the strange star with bizarre random dips in brightness that some have suggested could be an alien megastructure just got a little weirder. The most likely explanation was a huge family of comets orbiting the star, but a new study of thousands of observations makes that less likely still.