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

A rare and visually stunning electrical phenomenon lit up the skies over North America earlier this week, as NASA astronaut ...

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

Related: The Homemade Goods from this Amish Store are Worth the Drive from Anywhere in Ohio Stuffed animals that comforted ...

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 ...

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

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

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

The lion's mane jellyfish sting can be particularly painful and expects have warned against getting close to it ...

Jellyfish, ancient and diverse, exhibit remarkable adaptations, from bioluminescence to immortality. These gelatinous creatures, mostly water, thrive in various marine environments, some adjusting ...

The jellyfish's bright, trailing tentacles look like a lion’s mane and are easy to spot because of their orange color. They can be as large as 6 to 12 inches across at the bell, or the rounded ...

Jellyfish may be mostly water (about 95%), but they have a powerful defense. Their tentacles are covered in cnidocytes, tiny, specialized cells that house nematocysts.