And why many scientists are freaked out about the first serious for-profit company moving into the solar geoengineering field.

Discover the impressive power of a miniature hydraulic press in this hands-on experiment. Watch as various fruits and a raw ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

I'm showing you a classic science trick where I put a paper towel inside a cup, turn it upside down, and then submerge it ...