If you’re able, watch this video. If not, allow me to explain. Two crown-of-thorns starfish are placed in separate tanks.

Down in the midnight zone, where light fades to nothing, a single breath becomes a long commitment. Sperm whales slip beneath the surface and vanish into cold pressure that would crush most animals.

Along South America’s windswept southern coast, Magellanic penguins have spent decades nesting in relative safety. For much ...

Harbour seals (Phoca vitulina) basking on a rocky shore. Recent data shows these charismatic marine mammals have surged in the past few decades. However, new research suggests this increased ...