Rangers seek pair accused of 'harassing' bison calf in Grand Teton National Park

National Park Service rangers have opened an investigation into two individuals who are accused of "harassing" a bison calf in Grand Teton National Park on Sunday afternoon.

9-foot-long monster catfish caught in Italy

Alessandro Biancardi said he has never seen such a huge catfish in his 23 years of fishing.

Black bear spotted in Upper Makefield Township

Upper Makefield Township police posted photos on their Facebook page of a bear wandering about in woods in the township, attending to bear-type activities. The photos were submitted by an Upper Makefield resident.

Watch: Large bison herd escorts calves across road in Yellowstone

The reddish-brown calves are born in late April and May and can keep up with the herd 2 to 3 hours after birth, according to the National Park Service.

Watch: Deer jumps into pool after wreaking havoc inside New Jersey home

Despite the bloody scene left behind by the deer, animal control officials said it was not seriously injured and the deer was shortly released back into the wild.

Scantily clad 'witches' caught munching on deer carcass in bizarre security cam footage

A nurse and nature lover in Canada reportedly captured footage of what she said appeared to be "two witches holding a carcass-eating ritual" with a camera she set up near her home.

Watch: Adorable red wolf pups learn to howl from parents

The red wolf is the most endangered wolf species in the world, even declared extinct in the wild in 1980.

Watch: Ohio officer rescue fawn trapped in soccer net

A fawn got trapped in a soccer net, but the mother deer would not let neighbors try to rescue it.

'Nasty stingers': Man warns of clinging jellyfish found at Jersey Shore

Sharks may be the thing of nightmares, but jellyfish encounters are all too common for the Jersey beachgoer - and now they'll have to watch out for a "clingy" species.

Bear surprises man relaxing outside his home: Video

A young black bear scared a man as he relaxed outside his Asheville, North Carolina, home on Wednesday.

Which Delaware Valley state is a hot bed for ticks?

With summer right around the corner and people spending more time outside, wildlife experts are warning of a seasonal increase in ticks and the health risks they can pose.