Read the latest

Horror films give us a safe space to be anxious

Take a visual tour through the 50 most inspiring gardens created this century

10 eye-opening benefits of walking

14 unearthly X-rays highlight the inner workings of zoo animals

Return of the great Pacific 'Blob' may intensify winter storms in U.S.

10 photos that will make you appreciate the stunning diversity of nature

What is a red tide?

It's easier to breathe in Beijing these days

Challenge your cat with this fancy box toy

This otherworldly light show tracks galactic garbage drifting across the night sky

Chinese city plans to launch an 'artificial moon' to replace streetlights

New England is experiencing a squirrel boom