From Australia to Cuba, and Mexico to South Africa, our planet is home to hundreds of beautiful shark species.

Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under ...

Katie Taylor vs. Amanda Serrano 3 caps off an all-women's card that will be a must-watch event. Here are the live updates, results and highlights.

It's youth vs. experience when the unbeaten and favored Tallison Teixeira tries to make a major early career statement ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that ...

Pacific sleeper sharks were spotted in the South China Sea - 1,800 miles from home - offering new clues about deep-ocean ...

Sharks, in fact, are essential to ocean ecosystems, keeping prey populations in check and oceans healthy. They’ve patrolled ...

Luis Alvarez reportedly rushed to help a 9-year-old girl in Boca Grande after a shark bite. He was arrested a few days later and may face deportation.

Newly released body camera footage captured the moments when officers and rescue crews responded to a Florida Beach after a 9-year-old girl was bitten by a shark.

Body camera video shows the tense moments right after a 9-year-old was attacked by a shark in Boca Grande.