Technology US army has laser guns in its sights LASER weapons mounted on trucks could be ready to roll into battle within five years. This week Boeing won a $36 million contract from the US Army Space and Missile Defense Command to build the optics needed to track and focus lethal laser energy onto rockets, artillery shells and mortar rounds. The High Energy Laser … News
Health Keeping the psychedelic dream alive Video: Rick Doblin discusses his work on psychedelics Rick Doblin Turn on, tune in, drop out, was the mantra of the 60s guru Timothy Leary, who ran experiments on using LSD at Harvard. Millions of America's youth listened – including the teenage Rick Doblin . But Leary's work ran into serious criticism, the US banned … Opinion
Technology Large Hadron Collider: The wait is over Find out how the LHC was built "I WILL probably cry when we see the first collision," says Bilge Demirköz. After spending the best part of a decade designing detectors and writing computer code for them, the 28-year-old physicist is yet to get her hands on real data. That's about to change. In a matter … Features
Health Review: A Time to Dance, A Time to Die by John Waller THE dancing epidemic of 1518 was the last of its kind. Victims were gripped by the urge to dance almost endlessly. Some danced until their feet wore down to bone, and many died. John Waller explores the atmosphere of fear and superstition that created this mass hysteria, then tells how it retreated in the face … Books & Arts
Feedback Smoot and roll AS A prank in 1958, Matthew Dirckx tells us, a group of students from Massachusetts Institute of Technology used the body of Oliver Smoot, the shortest new recruit to their fraternity, to measure the length of a bridge across the Charles river connecting Boston to the MIT campus. The bridge was found … Regulars