Timelapse Captures Supernova Remnant Expanding At 600 Miles Per Second

WATCH: Shark spotted off the coast of Devon

Mum says sleep apnoea 'could be fatal' if she didn't have breathing machine

Town invaded by up to 3,000 seagulls – despite being 30 miles from sea

Beaver sounds like human baby

Cat falls in love with adopter

Woman brings an unwanted kitten home. And this is how her dog reacted.

U.S. Hypersonic Missile: U.S. Secretly Tests Hypersonic Weapon

Game of Thrones-Esque Ice Wall Blocked First American Migrants

Watch as storm-chaser captures first supercell of the autumn in northern Croatia

Cloud of thousands of bats fly out of cave in remote Cambodia

Traffic halts on Sri Lanka road as huge herd of elephants cross en masse

Muscular kangaroo is harassing people and tearing up gardens

Unwanted dog is so happy when she finally gets adopted

I adopted this scared pit bull. Here's what happened.

Hospice dog refuses to leave family behind

Rescue beaver builds dam with stuffed toys

Woman thought her cat didn't have much time. Then this happened.

Rescue crow is so loving to her human

Sad-looking rejected dog is now unrecognizable

I adopted a test lab cat. Here's what happened.

No one wanted this 'old' shelter cat. I took her home.

I adopted a deaf dog no one wanted. Here's what happened.

Crow lived near chickens. Guess what she sounds like now.

Shelter dog has been waiting 2 years for a home

Man's obsessed with rescue cat