Sea-skimming crafts – which fly just above the water – were once considered Cold War relics of a failed Soviet experiment.

Kat Zhou has won the Aquatic Life category in the 2025 BigPicture Natural World Photography Competition, while a shot of a ...

Scientists using ROV found octopus with long arms, large eyes on ocean floor and discovered new species: Feitian’s Dumbo octopus, study said & photos show.