Luis Miguel Gutierrez Bringas, a sea-diving tour operator, captured video of a massive sunfish in its natural habitat off the coast of Mexico.

A stunning video of a woman swimming next to a giant sunfish off the coast of Cabo San Lucas, Mexico, has gone viral, leaving people amazed.

Which begs the question, asked by the fishing production company Blacktiph: “What do you think attacked this fish?” Ocean sunfish, or Mola molas, are the largest bony fishes on the planet ...

Rarely found in the Southern Ocean, a 2.5-metre sunfish washed up on WA's Lowlands Beach between Denmark and Albany could be a sign of a warm current moving south, a marine ecologist says.