It’s hard to predict which animals will transform like butterflies upon reaching adulthood. Some animals, like horses or antelopes, come out of the womb looking like miniature versions of their fully ...

Long-distance gene control first emerged around 650 to 700 million years ago, significantly earlier than scientists had ...

A new study investigates how different mammals react to climate change. Animals that live for a long time and/or produce less offspring -- like bears and bison -- are more resilient than small animals ...

In our modern era of larger, more destructive, and longer-lasting fires—called the Pyrocene—plants and animals are evolving quickly to survive. By synthesizing the wide body of research about rapid ...

We usually think of weighing oneself as a not-very-pleasing endeavor we either do and no questions asked, or blatantly ignore. But it’s a whole different story if we're talking adorable and tiny ...