(Refeed) Dual Epidemics Threaten Koalas
Australia's koala population has been hit hard by two rapidly spreading diseases: chlamydia (a...
06:38
In this interview with The World's Marco Werman, NOVA Producer Miles O'Brien describes how...
04:15
(Refeed) Deadly Crocodiles Down Under
The residents of Australia's Northern Territory share their land with one of the deadliest...
06:24
(Refeed) Boosting Kids' Brain Power
An Oxford University researcher will soon test whether applying an electric current to part of...
07:05
What makes a dog bold or shy, eager or sullen? The Veterinary University of Vienna's Clever Dog...
07:21
(Refeed) New Species in the Old World
The last place you'd expect to find a new treasure is where everyone has been looking for...
04:10
People around the world spend an estimated 3 billion hours playing computer games every week....
05:24
(Refeed) A Gene for Fish Order
British scientists have developed a genetic test for a disorder that causes people to emit an...
08:13
Sight, sound, touch, smell, taste. We interact with the world and navigate through it thanks to...
06:50
Hurricane Sandy has renewed the debate over climate change in the United States, and two...
06:03
(Refeed) Elements in the Ocean
There's a lot more to the oceans than salt and water. Many other ingredients make up the rich...
04:04
Could climate change be contributing to extreme weather events like Hurricane Sandy? Jennifer...
06:35
Zeroing in on Surveillance Video
After a crime or terrorist attack, authorities looking for the perpetrators may need to review...
03:30
Australia's "Magnetic" Termites
In Australia's Northern Territory, termites build mounds that are tall, thin, and aligned like...
03:24
Experts Debate Dinosaur Stampede
Millions of years ago in what is today Australia's Outback, a herd of dinosaurs left behind...
06:55
Discarded chewing gum is a common eyesore, and removing it from city streets and sidewalks can be...
05:19
The Panama Canal is being expanded to accommodate larger ships carrying bigger loads. The...
03:27
Collecting Rain in Mexico City
Mexico City faces a severe water crisis as 21 million residents slowly drain its aquifer. An...
05:21
Have you ever eaten a cocktail? Held a mouthful of juice in your hand? A team of chefs, chemists,...
05:53
(Repeat) Capturing Darwin's Dilemma
In 1862, Charles Darwin faced his greatest dilemma-whether or not to go public with his...
08:41
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