Queensland's coastal shark numbers are continuing a 50-year decline, in sharp contradiction of suggestions of 'exploding' shark populations, according to an analysis of Queensland Shark Control Program data.
A mysterious "translucent egg case" found last week off an uninhabited island near Puerto Rico has been identified by NOAA explorers as something few scientists had seen.
A man has died after being mauled by a shark in the third such attack in two months at a popular tourist site on Australia's Great Barrier Reef, authorities said Tuesday.
Some of the world's most threatened rays and sharks could be one step closer to being saved.
The body of a shark was found washed ashore in Florida with the remains of an old hat wrapped around its body.