Personal ads changed dating, but they also provided source material for sociologists and psychologists to understand how people choose mates.

One group of researchers found distinct differences among songs from groups of humpback whales that are geographically isolated from each other.

Prum speaks on Darwin’s idea of sexual selection, the importance of arbitrary traits, and why he could never choose a favorite species of bird.

When it comes to camouflage, the sand octopus has some truly amazing techniques.

Any pet owner can tell you that different pets have different personalities, but actually measuring personality in non-human animals is a challenge.

Wildlife cams have steadily gained popularity among both scientists and casual observers. But viewers aren't always prepared for wildlife unscripted.

As the mother of an introverted child, I felt unnerved by the reactions of adults around me to my daughter’s quietness.

The emerging field of ecoacoustics is the studies how species use sound to coexist and interact across vast areas of land.