Athens copes with the aftermath of a devastating fire.
Impacts from the IPCC's 2007 report.
The southeastern U.S. burned repeatedly in this season's extreme drought.
The muddy trails of bottom trawlers are visible from space.
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.
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?
A team of biologists is on a microbial mission around the world's oceans.