physics Scientists discover new form of ice — the twentieth one so far Thom Dunn

Science Earth's magnetic poles may be getting ready to flip Clive Thompson

Science Black hole power in a lightning bolt Kiki Sanford

History The ancient mounds of Louisiana Jennifer Sandlin

animals See the stunning moment when a murmuration of starlings join together to form an even larger bird Thom Dunn

Boing Boing Gadgets What's discrete math? Here's the course that could help launch your computer science career. Boing Boing's Shop

oceanography The mystery of our 12-hour delay: the Mirage Expedition Ben Marks

Science New close-ups from NASA's New Horizons spacecraft show off Pluto's mysterious complexity Xeni Jardin

NASA Fly over Pluto in animated New Horizons video. Here are the amazing images NASA released from Pluto Fly By today. Xeni Jardin

Earthquake prediction and your smartphone: could phone GPS help predict the next big one? Xeni Jardin

Science Climate change and earthquakes: It's complicated Maggie Koerth