Earth Matters

White rhinos team up to save subspecies from brink of extinction

This dolphin mom adopted a baby from a different species

Baby spiders are born with big eyes, just like puppies are born with big feet

13 images and facts about misunderstood bats

12 enchanting quirks of the rare ghost orchid

11 surprising facts about Komodo dragons

How the moon messes with your sleep

What to see in the night sky in August

Ethiopia plants 350 million trees in one day

What is a 'black moon'?

Earth's tiniest porpoise approaches extinction