On Aug. 21, mid-morning Pacific time, the town of Salem, Oregon, will slip into shadow. The moon will slowly and inexorably slide in front of the sun, and our star's light will slowly grow dimmer.

Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

ORACLE, AZ — Arizona is home to one of the most unique science experiments in the world. Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an enclosed ...

COLORADO SPRINGS, Colo. (KOAA) — If you're looking for a fun and educational event this weekend, one Colorado group has you covered. The Colorado Springs Cool Science Festival starts on Saturday and ...

PHILADELPHIA (WPVI) -- Everyone knows it's cold it is outside. The entire Philadelphia region has remained below freezing for the seventh day in a row, with little relief in sight. But we are tapping ...