The first survey since 1998 shows that ticks that cause Lyme disease are now established in twice the number of counties they were in 1998.
Future oceans will be quieter places, making it harder for young marine animals that navigate using sound to find their way home, new research finds.
So far at least, bowhead whales off Alaska may be benefiting from a warmer Arctic. Continue reading →
The largest ape to roam Earth died out 100,000 years ago because it failed to move to the savannah grass when climate change hit its preferred diet.
Farts contain a literally explosive amount of methane, especially when these very flatulent animals emit them.
Kangaroo farts are almost as potent as a cow's, at least when it comes to emission of methane, a known greenhouse gas.
Two photographers who took shocking images of emaciated polar bears talk about their experiences and what the images might mean.
Close to one-third of the planet's fish stocks are overfished and one in four species of sharks, rays and skates are threatened with extinction.
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