Pacific Ocean

A man who is being hailed as a "real life Aquaman" swam for 27 hours straight after the tsunami that occurred after the Tonga volcano eruption swept him away from his village. Lisala Folau, a 57-year-old Tongan man who was...

Mapping the seabed is an ancient practice but an ambitious plan called Seabed 2030 means to take this to an entirely new level.