Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

Geneticists have found an interesting pattern in how early humans and Neanderthals interbred—and it wasn't balanced.

A new study sheds light on the illuminating, sometimes counterintuitive dynamics of mating and how species survive.

Lots of coyotes are out and about in Chicago and its suburbs, and experts say there’s no cause for alarm. Coyotes have been ...

Explore the world's largest scorpion and uncover intriguing details about these formidable arachnids. Dive into our article ...

Art typically seems like a human activity, tied to culture, symbols, and personal expression. Yet a small group of animals has created paintings and designs that sold for surprising sums. Their work ...

The most common and widespread species of deer in North America may rely on “photoluminescence” in some surprising ways.

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we don't know much about who got with whom, or why.

Even at levels safe for humans, air pollution can disrupt the way some insects communicate with plants, and with each other.

The Wildlife Center of Virginia is warning residents to be on the lookout for skunks as they are more active during their mating season between January and mid-March.

Quick Take Scientists have documented same-sex behavior in hundreds of animal species, though it is not considered a required function for specific ecosystem roles. Some researchers suggest that ...

As Valentine's Day approaches, we take a look at monogamy and its alternatives among animals — including humans.