Forests without top predators (such as tigers) risk being overgrazed by large herbivore prey, depleting vegetation carbon ...

It is incredibly rare to see one in the wild. Tourist gets once-in-a-lifetime glimpse of tree-dwelling predator in national ...

Fossils reveal that sebecids, long-extinct land predators, survived far longer in the Caribbean than previously thought, ...

A devastating sea star plague triggered an unexpected ecological shift, creating a mussel boom that sea otters turned into a ...

A mystery has been building in the Caribbean. Decades ago, fossilized teeth were discovered in Cuba dating to about 18 million years ago. They were small but tapered, sharp and serrated. They were the ...

A Wyoming sheriff's deputy spotted a grizzly bear near Lake Viva Naughton, about 15 miles from the Utah border, in April of ...

Cretaceous climate crisis with extreme heat and ocean anoxia led to the extinction of powerful marine predators.

If you see a large, intimidating gray and yellow lizard, it’s probably a Nile monitor. They eat anything from bugs to iguanas ...

Fringe-lipped bats are known for selectively preying on small frogs, avoiding toxic species in favor of more palatable prey.

Some scientists propose engineering super-predators to control overpopulated species in the U.S., but such a bold idea raises ...

Biologists trudged through the grassy nature preserve carrying cloth bags that contained fearsome-seeming cargo: 42 snake-eating apex predators. The conservation program has now released 209 Eastern ...