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

Hosts: Ed Brown, Penny Dumsday, Lucas Randall.

00:01:12 Four years after a groundbreaking peanut-allergy study, researchers in Melbourne have followed up on the original patients. The results are promising, and could lead to a potential cure for one of the most common - and deadly - allergies.

00:16:59 A new study has discovered 91 new volcanoes beneath the Antarctic Ice Sheet, making it one of the densest clusters of volcanoes in the world.

00:22:21 After more than a hundred years, a fruitcake from the famous Robert Scott expedition to the South Pole has been found in Antarctica's old building. And it's definitely probably maybe edible...


This episode contains traces of Fox News Channel host Shepard Smith being underwhelmed by the 2017 Solar Eclipse.

Direct download: SoT_0275.mp3
Category:general -- posted at: 5:14pm AEDT

Hosts: Ed Brown, Penny Dumsday, Lucas Randall.

00:01:21 The largest dinosaur ever discovered, found in Argentina in 2013, is now officially known as the Patagotitan mayorum.

00:11:35 An amazingly well preserved dinosaur fossil found by Canadian miners is already giving lots of information about skin pigmentation, camouflage and even its last meal. Also it looks like a wingless dragon.

00:17:16 We're all made of star stuff, but not necessarily local star stuff. A new study based on supercomputer simulations shows that up to half of the atoms in our bodies came from galaxies outside our own.

00:23:49 How bees fly has long been considered a mystery to science. But now a mathematical analysis suggests their wings can maintain a higher angle of attack without stalling, thanks to leading edge vortices generated in front of the wings.


This episode contains traces of the Today Show hosts discussing a 9-year old boy's letter to NASA.

Direct download: SoT_0274.mp3
Category:general -- posted at: 6:53pm AEDT

Hosts: Ed Brown, Penny Dumsday, Lucas Randall.

00:01:15 Just weeks after the really big iceberg split from the Antarctic ice shelf, a new rift has formed. And the giant iceberg has already begun breaking up.

00:07:14 A new study into the migration of early humans to Australia dates their arrival back to 65,000 years ago. And it also finds they were more sophisticated in their use of tools than we previously thought.

00:15:06 Rare fossilised footprints of Tasmanian tigers and devils, as well as those of giant megafauna and flightless birds, have been discovered on Kangaroo Island, in South Australia. The footprints date back as far as 200,000 years ago.


This episode contains a brief exchange between Fox News host Tucker Carlson and Gasland filmmaker Josh Fox. The interview went downhill very quickly.

Direct download: Ed.mp3
Category:general -- posted at: 6:56pm AEDT

00:03:41 An enormous iceberg breaks off from Antarctica. But did climate change cause it, like many news outlets claimed?

00:13:34 Plants don't turn caterpillars into cannibals. But hungry caterpillars will turn cannibal if the plant doesn't taste nice.

00:21:53 Gene modification tool CRISPR has been used to encode an animated gif in the genes of live bacteria. DNA could be the digital storage device of the future!

00:34:03 Ravens are smart - they can use tools, and solve puzzles - and they may even be able to plan for the future.


This episode contains traces of Congressman Dana Rohrabacher and Mars 2020 Project Scientist Ken Farley during a hearing of the U.S. House of Representatives' Committee on Science, Space and Technology's Space Subcommittee.

Direct download: SoT_0272.mp3
Category:general -- posted at: 5:46pm AEDT