Water powers our lives. It feeds our crops, keeps factories running, generates electricity, and fills our taps. But until now ...

Scientists have captured a rare view of one of the ocean's least understood whales—without ever seeing it. By listening to ...

Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when water poured into the crater billions of years ago and present day. Credit: ...

Machine generated contents note: Preface xiii 1 Paintings 1 1.1 Cleaning 1 1.2 Varnishes 41 1.3 Methods and Materials for Conservation 47 1.4 Analysis and Analytical Methods 70 1.5 Forgeries 81 2 ...

Learning doesn’t always mean flipping through heavy textbooks or sitting in a long lecture. Sometimes, it just takes scrolling through your feed and stumbling upon a fun fact that makes you go, “Wait, ...

You probably have a few water bottles stashed for an emergency, but if you rely on sensitive medical gear such as a CPAP machine, that isn't going to work. In a disaster scenario, finding a gallon of ...