Past injuries fade from sight, yet the memory of them...

The familiar catalog of matter - solid, liquid, gas, plasma,...

The American coastline has always pulled people toward its salt-tinged...

Most of us know the sinking feeling that comes when...

Two groups of Neanderthals who camped just 43 mi apart...

Dogs are hardly passive couch potatoes, yet many will pause...

What if scientists could grow tiny versions of the human...

Many people experience relationships that bring more stress than happiness....

Our usual understanding of sleep starts with the brain and...

Sea urchins don’t understand predators the way we do. They...

A speck of engineered biology no wider than a human...