Clinical tests are proving its success in spotting colon cancer at the very earliest stages. Every year lightning kills about 100 people and triggers thousands of fires in the United States. Despite its powerful appearance, lightning is among the poorest understood weather phenomena. But, a new satellite that listens to lightning is providing new insight into the origin and physics of lightning. You re flying smoothly on a clear day when, without warning, the plane bucks and pivots like a terrifying roller coaster ride.
Unpredicted turbulence injures more airline passengers then anything else, except crashes.
Scientists examining a pirate's shipwreck are uncovering important new clues to how our coastlines have dramatically changed over time. The site believed to be that of Blackbeard's is now providing geologists with an unparalled opportunity to document how the east coast has evolved over the last 300 years. The phrase 'It s like riding a bike is taking on a whole new meaning. Scientists and fitness trainers concerned about knee injuries that can stem from cycling have developed a revolutionary new way to ride. Instead of pedaling round and round, now you can walk while you ride.