What can ape communication tell us about the origins of human speech?
How do scientists study fossils that remain at the site of discovery?
Tinder-dry southeast Georgia is beset by the worst blazes ever seen in the state.
A Korean estuary is turning to farmland, endangering hundreds of thousands of shorebirds.
People vary in addictive behavior - and in the genes that influence it.
What could happen if global warming melts Greenland completely?
Biologists discover that 1 Asian frog species is really 18.
The web of roads across central Africa leaves wildlife at risk.
Can river sediment reach Australia's vulnerable outer reef?
Curious artifacts tell scientists about modern human migration into Eastern Europe.