Technology Breakthrough in reversible computing technology promises to solve the computing industry's energy crisis Ellsworth Toohey
Delightful Creatures This video of cats escaping crabs, snapping turtles, and snakes reveals their lightning reaction time Mark Frauenfelder
basic science Tourists in Arizona say they found a "magnetic portal" — but are actually flirting with death (video) Carla Sinclair
Right round baby right round Why is our planet rotating faster? Scientists don't know Jason Weisberger
media A cop shot his wife and then killed himself, but you wouldn't know it from this headline Rob Beschizza