Every winter, a marvelous spectacle occurs as hundreds of thousands of butterflies travel south across Taiwan in one of the world’s most rare migrations.
A 2016 study profiled how the crocodiles live. The Abanda cave system in Gabon is not a place you want to live. In the belly of the caves, it's pitch black and hot. Fumes circulating inside tend to ...
A newly identified shrew from the Ethiopian highlands weighs just 3 grams, making it one of the smallest mammals ever ...