School pastor Luke Walford, 40, died after he was bitten by a shark while spearfishing with his family in Australia’s Keppel ...
A 10-foot, 460-pound great white shark, tracked by OCEARCH scientists, surfaced in the Gulf of Mexico, off the Sarasota coast Friday.
Authorities say there's "been no sign of" a local surfer seen being attacked by a shark off South Australia's coast.