Earth Matters

Overgrown sheep gets a record-setting haircut

Why is blue such a rare color among animals?

This chipmunk is terrible at hide-and-go-seek

How the moon's gravity influences Earth

Can the tri-state water wars be resolved?

Scientists are having a #CuteOff on Twitter

Get ready for the supermoon total lunar eclipse

9 out of 10 seabirds have eaten plastic

Cruise lines may alter path to protect whale sharks

By 2018, Dutch rail will be fully powered by wind

12 surprising flightless birds

Orphaned otter befriends lions and hyenas