Egyptian geese are aggressively territorial. During mating, they are monogamous, making it likely the pair fighting the ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.

A new study led by scientists from the University of Hawaiʻi (UH) Mānoa Hawaiʻi Institute of Marine Biology (HIMB) Shark Lab ...

For deep reef divers, descending into the ocean’s mesophotic layer can feel like exploring the moon. Discovering never-before ...

Like corn kernels in slowly heating oil, the orca sightings began sparse and unpredictable. But at some imperceptible moment, ...

A wildlife photographer has filmed sharks in Australia creating beautiful patterns in the sea as they swam through bait balls ...

Webs can be decorated with decoys, fine-tuned like guitars—and hold secrets about evolution. A Cyclosa spider is camouflaged on a web with debris attached to make itself less visible at the Los Amigos ...

Some say they got this name because sailors noticed their ability to dispatch enormous whales and dubbed them ‘whale killers’ ...

The animal kingdom is rich with fascinating creatures, and several of them begin with the letter “V.” Although it is not the ...

As the world's largest bear, and largest land carnivore, polar bears are impressive mammals and are adapted to living in the ...

Modern tools and good old-fashioned digging revealed royal tombs, World War II shipwrecks, and the oldest Egyptian genome ...

Using drones and cameras attached to the orcas, scientists have finally been able to learn something about the interaction ...