by Pierre Celerier Agence France Presse Paris, France (AFP) — Scientists said Monday they have used a laser beam to guide lightning for the first time, hoping the technique will help protect against deadly bolts — and one day maybe even trigger them. Lightning strikes between 40-120 times a second worldwide, killing more than 4,000 people and causing billions of dollars worth of damage every year. Yet the main protection against these bolts from above […]





