A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

UF engineers, backed by DARPA and NASA, are perfecting laser-forming techniques that let metal sheets fold themselves into ...

Many of Edward Teller’s claims to Reagan about the prospects of satellites firing lasers made from concentrated X-rays, particle beams and “microwave devices” were highly exaggerated, says ...