A teenager, from Lurgan, is the youngest solo swimmer to complete the North Channel swim from Northern Ireland to Scotland.

NASA astronaut Nichole Ayers captured an electrifying image of a giant lightning "sprite" shooting up over Mexico and ...

While certain jellyfish are more common, sometimes a stray shows up. For example, recently lion’s mane jellyfish, which pack ...

Sprites “are transient luminous events” that “are triggered by intense electrical activity in the thunderstorms,” astronaut ...

Julian McMahon, best known to TV audiences for his starring roles on FX’s Nip/Tuck and CBS’ FBI: Most Wanted, has died at the ...

It is estimated that there are between 700,000 and one million creatures living in the ocean. To date, approximately 242,500 ...

The problem with jellyfish is that their stinging cells can remain active even after the animal is dead. Fishermen complain ...

Kevyn Fowler, a retired photojournalist for local station WMTW, captured video of a lion's mane jellyfish washed ashore in ...

A 5-foot-wide lion's mane jellyfish spotted on Willard Beach in South Portland last weekend prompted waterside safety ...

A distant galaxy 12 billion light-years away shows signs of being a jellyfish galaxy, with trailing streams of gas caused by ...

A massive jellyfish with tentacles stretching more than 100 feet washed ashore a Maine beach last weekend — with swimmers and ...

Beachgoers in South Portland, Maine, came upon a curious sight over the weekend, when they spotted a nearly 5-foot-wide ...