'Totally unexpected': Two new species of crocodiles discovered in the Caribbean
Animals
The Mariana Trench is home to some strange deep sea fish, and they all have the same unique mutations.
Which dinosaur was the fastest?
The wandering salamander: a tree-climbing amphibian with a blood-powered grip
Giant tortoise babies go on public display for the first time after 100-year-old 'mother' gives birth at Philadelphia Zoo
'Hell Ant' With Scythe-Shaped Jaws May Be Oldest Fossil Ant Ever Discovered
Giant 'sea dragon' fossil may be largest mosasaur ever found in Mississippi
Scientists Capture Strange Deep-Sea Creature With Parasitic Pig Tails
Watch these drinking chimps share alcoholic fruit. Is this how social drinking began in humans?
How a Florida Cold Snap Could Have Caused Burmese Pythons to Evolve Fast
Why do cats bring dead animals to their owners?
'Secrets of the Penguins' will take penguin-watching 'to a new level,' says executive producer James Cameron
Plains viscacha: a rodent that builds vast underground cities and ovulates more often than any other mammal.
Yellowstone wolf pack caught on video hunting bison after one-eyed alpha female 'queen' dies
Giant squid: Elusive sea creature caught on camera 100 years after first spotted
