I was scared. I had never seen a trout like this with my eyes open. The fish dived. Our boat was drifting fast before a stiff wind but the trout wouldn’t come along. He was like a spoiled boy digging ...

Forgotten fossils from the Kimberley show how marine amphibians rebounded and spread across the globe after the end-Permian mass extinction.

From a giant venomous centipede to a tiny but horrendous worm - here are some of the Amazon's most deadly animals ...