Science On Top
The Australian Podcast putting Science on Top of the agenda

The Australian Science Communicators National Conference was held at the Sydney Masonic Centre from 27 to 29 February. Opened with an address from Australia's Chief Scientist, Professor Ian Chubb, the conference was three days filled with inspiring stories, intriguing ideas and vigorous discussion.

After the conference I caught up with Kylie Sturgess, Dr. Krystal Evans and Sarah Keenihan to get their thoughts.

Links:

Australian Science Communicators National Conference 2012 Website

Kylie's live blogs

Storify Day 2

Storify Day 3

I'm A Scientist, Get Me Out Of Here!

McKeon Review

Direct download: SoT_Special_005_-_ASC2012.mp3
Category:general -- posted at: 12:01am AEST

Hosts: Ed Brown, Penny Dumsday, Lucas Randall, Sumen Rai.

Topics covered:

Meat grown in a lab could be in a hamburger later this year. Australian physicists have created the first fully-functioning single-atom transistor. Recent images from the Lunar Reconnaissance Orbiter suggest the moon is still seismically active. Fish follow their robot leader, the discovery of a watery planet that is nothing like Kevin Kostner, and Australia's plans for space involvement.

Direct download: SoT_0047.mp3
Category:general -- posted at: 7:38pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall.

Topics covered:

Nanotech turns plants into common plastic, subdermal implants delivering medications, a satellite-terminator that destroys obsolete or dead satellites, and the mutant genes in your genome. Low-oxygen environments during pregnancy can predispose a baby to heart disease, Venus' surprising slowing rotation, and an update on the faster-than-light neutrinos.

Direct download: SoT_0046.mp3
Category:general -- posted at: 9:06am AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday.

Topics covered:

New supercontinent 'Amasia' to form in 100 million years, and the Zebra's peculiar stripes may ward off dangerous flies. The physiological effects of massage have been studied, and reveal unexpected gene expression. Fasting mice have a better chance of beating cancer, and climate change could be affecting microbial life in Antarctica.

Direct download: SoT_0045.mp3
Category:general -- posted at: 2:46pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Lucas Randall.

Topics covered:

Russian scientists drill through 4km of ice to a 20 million year old pristine lake. The controversial bacteria and arsenic story from 2010 is back, this time with a new experiment showing different results. Gene expression in astronauts may be altered by zero-gravity, according to levitating fruit-flies. US Scientists are calling for a tax on sugar, saying it's as dangerous and addictive as tobacco or alcohol. And Australian scientists want to use the DNA from three parents, to reduce the risk of inheriting diseases.

Direct download: SoT_0044.mp3
Category:general -- posted at: 12:25pm AEST

Hosts: Ed Brown, Penny Dumsday, Tom Sidwell, Dr. Paul Willis.

Topics covered:

How long does it take for a mouse-sized animal to evolve to the size of an elephant? Should Australia introduce elephants to reduce bushfires? Analysis of an Archaeopteryx feather reveals the early bird had black plumage. The first human trials of embryonic stem cells suggests the procedure is safe could treat eye disease. Coral from the Great Barrier Reef is being frozen, in an effort to store a genetic record of the reef's diveristy. Studying the brains of people tripping on magic mushrooms could provide clues to new anti-depression drugs. Genetic factors only account for about a quarter of the changes in intelligence over our lives.

Direct download: SoT_0043.mp3
Category:general -- posted at: 11:23pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Lucas Randall.

Topics covered:

Research linking HRT to cancer contains many faults, rising carbon dioxide levels are affecting fish brains, multicellular life evolves in a laboratory. Scientists create the world's smallest ear, experts divided about adding leap seconds, the Tasmanian Tiger is definitely extinct.


Direct download: SoT_0042.mp3
Category:general -- posted at: 9:30pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Kylie Sturgess.

Topics covered:

Chinese hangover treatment offers hope for alcohol antidote, warmer nests mean smarter lizards, and mantra rays could be at risk of extinction because of non-traditional traditional chinese medicine. The giant Galapagos Tortoise could be brought back from the brink of extinction, a lost collection of fossils collected by Darwin has been found and what you should and shouldn't be critical of with science journalism.

Direct download: SoT_0041.mp3
Category:general -- posted at: 12:07pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall.

Topics covered:

Octopuses edit their RNA to beat the cold, dogs can follow a human's gaze, NASA investigating bacteria-fueled micro-robots, supersoldier ants, communication disadvantages of text compared to speech, and a new estimation of exoplanets indicates they are remarkably common.

Direct download: SoT_0040.mp3
Category:general -- posted at: 6:48pm AEST

Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall, Adam vanLangenberg.

Topics covered:

NASA's GRAIL probes in orbit around the moon, hybrid sharks found off the coast of Australia, and can top violinists tell the difference between a US$1 million Stradivarius and a more modern concert-grade violin? Water can determine the spiciness of chillis, due to an evolutionary trade-off.

Adam vanLangenberg is a high school maths teacher and writes for Subterranean Death Cult, a new pop culture blog. He was recently profiled for an article in The Age, about the Skeptical Society he's started at his school.

Direct download: SoT_0039.mp3
Category:general -- posted at: 1:05pm AEST