A 1,300-pound great white shark, tagged by OCEARCH, surfaced off Florida's east coast Saturday night. The 13-foot shark is a repeat visitor.

Tahlequah, the orca whale also known as J35, who carried her dead calf for 17 days in 2018, is grieving once again. On Jan. 1 ...

A killer whale, which captured the world's attention in 2018 when it was spotted pushing the dead body of its newborn calf for 17 days, appears to be grieving again. The whale, known as Tahlequah, has ...