Some pets aren't built for cold weather. Here's how to keep your cats and dogs warm, safe and healthy this winter.

Cassius was an 18-foot-long saltwater crocodile living in captivity in Marineland Crocodile Park in Australia. He died last ...

Goannas are Australian monitor lizards that wander into schools and urban spaces, drawn by food smells and warmth. There are over two dozen goanna species in mainland Australia, occupying diverse ...

Part of the ocean food chain was on full display for divers in Maldives. Rare footage shows a battle between a large eel, a ...

Size shapes the way animals move, hunt, and survive. For example, in the ocean, ginormous creatures rely on their massive ...