SoT 171: No Unicorn Farts

December 15, 2014

Download_greenHosts: Ed Brown, Penny Dumsday, Lucas Randall, Dr. David Hawkes.

Is HIV evolving in to a milder, less deadly virus? A new study suggests it’s taking longer for HIV infections to cause AIDS and that this is the result of mutations in the virus.
NASA’s test launch and flight of the Orion Multi-Purpose Crew Vehicle was a success. This was an important step in an ambitious plan to send astronauts to an asteroid and then perhaps send astronauts to Mars.
Biologists at Santa Fe College in Florida have found that our desire to drink alcohol, and our ability to break down the ethanol, dates back about 10 million years.
Blood plasma from Ebola survivors contains antibodies that might trigger an immune system response in patients, a bit like a vaccine. This week the Bill & Melinda Gates Foundation announced that early next year it plans to begin clinical trials in Guinea to test if such blood transfusions are effective.
Researchers from North Dakota State University have used Fructose to make a new type of plastic that breaks down completely after just three hours of UV light exposure. It can then be fully recycled.

Dr Dave Hawkes is a virologist, science communicator and Molecular Microbiology Manager at Victorian Cytology Service. He’s on Twitter at @MrHawkes.

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