Windrunner, the world’s largest plane that is currently being built in Colorado, is being eyed by the United States military for playing a very different role than what it is primarily meant for.

Who would have thought that oil would become the most powerful impetus for the development of wind energy in the 20th century? More precisely, the oil embargo imposed by the five opec Arab member ...

Airborne kites harness high-altitude wind with advanced flight control, producing predictable electricity for renewable grids ...