When a massive humpback whale beached itself near Perth, it set off a chain of events that shut down one of Australia's most popular stretches of coastline and raised an unsettling question: how long ...

Scientists test bacteria and red tide as possible causes after juvenile and adult whales join months of calf deaths ...

Intrepid east Auckland explorer Charles Miller details his trip with his wife Sue Miller to Antarctica. Antarctica – we’d ...

It’s unclear if this particular great white has been seen in the area before, but abnormally warm ocean temperatures ...

The Guardian’s picture editors select photographs from around the world ...

A 71-year-old man was killed while fishing in Winter Garden after being attacked by a 12-foot alligator, police said.