Imagine a fish so desperate to survive that it takes flight above the waves, using the open air as its last line of defense. The ocean is full of surprises, but few are as jaw-dropping as the ...

Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

These ocean acrobats can soar over 200 metres above water, using their fins like wings to glide through the air.

These reef fish, with their striking dark red stripes and fan-like fins, possess venomous spines that can cause serious pain and even death ...