Earth Matters

There are fewer plastic bags clogging U.K. waters

Dark matter might be way darker than we previously thought

Quokka selfies take the internet by storm (but not everyone thinks that's a good thing)

How Finn the yellow lab helped save an island of penguins

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

How your sunscreen could hurt coral reefs

NASA's next mission to Mars will light up the sky for millions on West Coast

Watch a caterpillar hatch from an egg the size of a pinhead

Squirrel injured by trap is fitted for wheels

Cape Town *may* not run out of water after all

7 haunting songs sung by whales

From fuzzy fluffball to stately bird: The life cycle of an eagle