Science

The fascinating science behind how our pets think, feel, and sense the world.

Purring isn't just happiness — it may be a built-in healing mechanism. Here's what research suggests.

A dog's nose is a biological supercomputer. Understanding it explains everything from tracking to anxiety.

A rice-sized chip with no battery can reunite pets after a decade apart. Here's how it works.

Dogs and cats sleep very differently from us — and from each other. The patterns explain a lot of behavior.

That adorable head tilt is more than cute — it's about ears, eyes, and connection.