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.
Researchers find a new genetic explanation for why some adults can digest milk.
A team of biologists is on a microbial mission around the world's oceans.
Should we conserve regions with higher numbers of species—or regions with more species variety?