Earth Matters

New theory suggests the universe is ringing like a giant bell

Shark Week vs. SharkFest: Your must-see guide

Veterinarians come to the aid of big animals

3 ways use water as a creative background for your nature photos

Hades the centipede makes its home in caves

Tiny street kitten makes friends with photographer

Which celebrity is this species named after?

World Asteroid Day reveals threat to our planet from near-Earth objects

5 things you didn't know about rain

Saving wildlife might be good for your health

Creepy armored spiky worm had 30 legs

'Luminosity' peeks inside the brilliant world of New Zealand's famous glowworms