Even small disruptions can have widespread effects, throwing entire ecosystems out of balance. The disappearance of top apex predators such as whales, sharks and dolphins weakens the ecosystem’s ...

A new study has revealed that over one-fifth of the global ocean has lost sunlight in just two decades, a quiet shift with potentially profound consequences ...

Sharks may be fearsome, but they are also fascinating. Discover 10 shark facts that will change the way you see these ocean predators.