Man killed by lion after entering enclosure at zoo: 'The animal attacked'

A zoo guest who decided to climb a wall to enter a lion enclosure to apparently take a selfie was mauled to death by the animal Thursday, according to reports.

Chernobyl’s mutant wolves developing resistance to cancer, study says

Wolves in Chernobyl’s radiation zone appear to have developed a resistance to cancer after being exposed to high levels of radiation in the wake of the nuclear disaster 35 years ago, according to a new study.

Watch: Indiana officer rescues 2 dogs from icy pond

A police officer in Indiana was caught on body cam rescuing two Labradors from an icy pond over the weekend. 

Map: Here's where the double broods of cicadas will emerge in 2024

For the first time in 221 years, two different broods of cicadas will emerge simultaneously – and some states will be lucky enough to see both groups.

Mountain Lion 'Uno' killed by vehicle in Orange County

F312, a female mountain lion known as "Uno," was killed while attempting to cross Santiago Canyon Road, a familiar route she had navigated successfully in the past.

Seal playfully tugs at scuba diver's hat in cute moment caught on cam

Video shows Ben Burville up close and personal with two curious seals, one of which tugs at his scuba hat while the other holds his hand.

Man chases squatting black bear from crawlspace with a paintball gun

A squatting black bear in the crawlspace of a home was 'asked' somewhat politely to please leave. But by asked -- we mean with a paintball gun.

These US national parks will require a reservation in 2024

If you’re planning on visiting a national park somewhere in the United States in 2024, be sure to check if you may require a reservation to enter.