Faced with a rash of shark deaths marked by brain swelling, Canadian and American scientists are trying to solve a marine ...

Scientists at a loss to explain spike in deaths of feared predator with lifeless bodies found washed up on beaches across ...

The largest male great white shark ever tagged by the nonprofit research group OCEARCH continues hanging around the North Florida coast. The 1,653-pound white shark, nicknamed Contender, pinged ...

Great white sharks are washing up dead on beaches with enlarged brains in what is becoming a spiralling marine mystery. Scientists in Canada and the US are becoming increasingly alarmed by the spike ...

A monster shark spotted off the coast of a major holiday hotspot is the biggest male great white ever tagged ... of Earth's crust that in turn makes up the Florida peninsula.

SCIENTISTS are baffled after a spate of great white sharks with swollen brains have washed up on beaches ... that there’s something significant going on." Similar deaths have previously been ...

Accounting for another four great white carcasses that turned up on US beaches, the grim death toll has risen to nine ... "I feel very strongly that there's something significant going on," Alisa ...

Over a year after a 15-foot great white shark was found dead with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers. Two animals, orcas, also known as ...