The non-native insects have no natural predators and have grown in numbers in recent years. Experts say warming temperatures ...

The U.S. government is preparing to breed billions of flies and drop them from airplanes over Mexico and even southern Texas.

An alligator more than 11 feet long was found in a neighborhood on Houston Avenue on Tuesday.

It may seem unusual to think of chimpanzees as doctors, but they more closely resemble human healers than you may expect.

Cecil, the 27-year-old male western lowland gorilla, is leaving the Louisville Zoo. Cecil is moving to a one-acre habitat at ...

A habituated male elk chased visitors, poked its antlers into their tent, and then left a stinky surprise in their campsite.

The increasingly popular gadgets, which take photos of avian visitors, are turning at-home birding into a shared experience.

Humans change the urban landscape with religious, cultural and political activities, which in turn can influence the ...