Earth Matters

Teen finds 7.44-carat diamond at Arkansas park

Woman films encounter with wild wolves running along a highway in Canada

Why tiny tardigrades are nearly indestructible

What our fascination with April the giraffe's pregnancy says about us

Watch as BBC film crew gets caught in Mount Etna explosion

Earth's tiniest porpoise approaches extinction

A Switzerland-sized piece of land gains protection in Chile

What's the difference between native and endemic species?

If you don't like bugs, you should love spiders

Are your yoga pants polluting the oceans?

Great Barrier Reef takes a gut punch with mass bleaching

This polka dot tree frog has a cool party trick to show you