Earth Matters

Are we headed for a world without turtles?

Why was Rome invaded by seagulls?

There are no extra dimensions in our universe, says gravitational wave data

A young narwhal far from home gets adopted by beluga whales

Videos show Hurricane Florence in action

Tens of thousands of walruses are stranded on this Alaskan beach

How well can we predict a hurricane's punch?

Mars Opportunity rover: Please phone home!

Rocky Flats National Wildlife Refuge opens to the public

Can a butterfly flapping its wings really cause a hurricane?

How does the Great Pacific Garbage Patch affect marine life?

Bonobos like to share with strangers — even when it comes to food