Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish ...

The insects are known to travel up to 20 miles in search of a “blood meal,” according to the Santa Clara County Vector ...

HEARTSTOPPING footage shows the moment two giant whales move in to protect a diver from a bloodthirsty shark. Benoît Girodeau ...

This episode features whale sharks, smooth stingrays, spider crabs, crown-of-thorns starfish, koalas and dingos.

After years of research, experts have produced data that demonstrate unusual social nesting among hummingbirds.

After 10 years of monitoring these elusive animals, researchers thought they knew what to expect — but not anymore.

Benoît Girodeau, better known by his stage name Natty Gong, was diving off the coast of Mauritius when a 'very curious' ...

In a bipartisan letter to U.S. Department of Interior, 19 lawmakers asked the agency to halt a plan to kill 450,000 barred ...

King cobra and Gaboon viper are two of the most deadly snakes, each with unique traits. The King cobra, found in Southeast ...

Hummingbirds are so fiercely territorial that fights between them are sometimes fatal. But one unusual species is living ...

Despite their name, killer whales (orcas) are actually dolphins.