For decades, textbooks framed microbialites as ancient relics -  rare,...

Red-backed shrikes, small songbirds in northern Europe, show that birds...

Long COVID does not behave like a typical illness. For...

Fire changed everything about being human. It extended the day,...

For about 540 million years, Earth's magnetic field and the...

Eating dark chocolate might be doing more than satisfying your...

Cats live inches from our daily lives, yet much of...

Microrobots could one day make a real difference after an...

The Arctic may feel distant, but some of the most...

A new satellite called Sentinel 5A has started sending back...

Wood warblers stop people in their tracks. They flash yellow,...