A new study has unveiled the far-reaching ecological impact of wolves and other large carnivores in Yellowstone National Park.

Tether just notched a record $13.7 billion in annual profits, and made the announcement at the Plan B Forum in El Salvador, ...

A new marine predator rivalry is emerging in the waters of Australia, shaking up the long-established hierarchy of the oceans ...

Stealth may soon be an impossible feat for submarines, after scientists found a way to detect even the quietest underwater vessels.