In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last ...

As human-caused sound gets louder around the world, some animals change their behavior and many creatures suffer health ...

The complexity of vocal communication in some primates, whales and birds might approach that of human language.

The rapidity of animal species extinction is a grave concern, currently occurring at a rate 35 times faster than anticipated. This alarming increase is largely due to human intervention, a critical ...

Of the 8.7 million species on Earth, why are human beings the only one that paints self-portraits, walks on the Moon and worships gods? For decades, many scholars have argued that the difference stems ...