pelican, Tag

If you think the idea of airships is full of hot air, you may be in for a surprise as the newest Aeros zeppelin might be coming to a sky near you in 2013. In an effort to reduce fuel and helium usage on airships and blimps,...

A remote-controlled quadrocopter recently set a new world record by staying aloft for 12 hours using energy beamed up to it by lasers. Developed by LaserMotive, the quadrocopter has photovoltaic panels installed all along...