When a massive blackout swept across San Francisco, the city’s experiment with driverless taxis suddenly became a very ...

The F-22 Raptor is about to get a second act. After years of debate over whether to retire or merely sustain the fleet, the ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Easter Island’s Moai statues weren’t dragged - they walked. Physics and experiments uncover how ancient islanders made stone giants move.