Although they're fish, tunas count among the rarified group of animals that can keep their bodies warmer than the surrounding environment. Their warm-bloodedness ("endothermy") gives them a ...

A remarkable story is playing out across the Western United States – one that stands as a testament to human willpower and ...

Polar bears seem like a scary predator in snowy climates, but in Antarctica, they don't reign supreme. Rather, this animal ...

"Terrestrial apex predators may preferentially wander close to water sources —especially in dry seasons—as these areas may set an ideal scenario for terrestrial predators to feed on aquatic taxa, or ...

The great white shark is one of the ocean’s top predators. But in this case, it didn’t stand a chance. A pod of orcas working as a team surrounded the shark. They took turns manipulating it in their ...

Ever wondered how sharks are fed at the Singapore Oceanarium? A new programme gives visitors an exclusive behind-the-scenes ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Felines comprise all cat species, from domestic cats to big ...

A massive predator once roamed the Earth, towering over its rivals and casting a long shadow on the ancestors of T. rex. This giant, now known as Ulughbegasaurus, ruled the prehistoric world around 90 ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been the octopus. New analyses of fossilized jaws reveal that massive, kraken-like octopuses once ...