The dodo is often viewed as the classic example of extinction and obsolescence. However, the truth is that countless species have met similar fates. Here’s one bird whose epoch ended much in the same ...

How did the woolly mammoth, an ambassador of the Ice Age, end up confined to modern-day Wrangel Island? And what ultimately caused their extinction? New evidence suggests it wasn’t poor genetics as ...

Last year, hiking in Morocco’s eastern Atlas Mountains, I found an ammonite, a fossil of those spiral-shape cephalopods that to many symbolize paleontology itself. The fossilization process had turned ...