Meet the world's 10 largest birds—from ostriches to emperor penguins—and discover where to find these giant species in the wild.

The unexploded ordnance beneath one of Antarctica’s many penguin colonies probably poses no risk to humans working nearby. While this may seem like a crazy sentence to write, it accurately reflects ...

The researchers believe we have already passed a tipping point. Scientists issue warning over troubling phenomenon discovered near Antarctica: 'Now more critical than ever' first appeared on The Cool ...

A groundbreaking study in the journal Science, has unveiled how deep ocean currents—known as global overturning ...