Arctic rivers are sending a warning. Climate change is changing...

Cicadas are early risers. Their synchronized choruses often mark the...

Neanderthals may not have relied as heavily on meat in...

Leopard seals, some of the loneliest animals in Antarctica, may...

Urbanization may seem harmless at first glance. Yet beneath the...

About 56 million years ago, Earth slipped into the Paleocene-Eocene...

What if measuring plant growth didn’t require cutting leaves or...

Anyone who has ever scanned a party guest list for...

Light just landed in Earth telescopes after traveling for 13.3...

Most people wouldn’t expect a quiet walk in the park...

Most of us learn to ride bikes as children, then...