There’s a remote volcanic island off Brazil that’s home to scientists, the military – and a crab called John ...

It can produce a litre of slime in under 0.1 seconds, causing would-be predators to drown in a sea of mucus ...

Go behind the scenes of Tom Hanks’ new epic, The Americas! Plus, receive your first 6 issues for just £12 when you subscribe today ...

Whale shark mating strategy involves aggressively stalking and biting the female, rare footage reveals - but does she respond?

Wild garlic guide: how to identify, when and how to forage, and recipe ideas ...