Crocodilians are some of the most ancient and fascinating predators on Earth, and there are now 27 known species, including 3 newly discovered in recent years! In this video, we take you on a global ...

Mountain chickadees follow systematic grammarlike rules to share important information, stringing together syllables like words in a sentence.

Bonnar says “there is still a big division” – including among the victims’ families – “between the people who think it was ...