Vortex Bladeless, a startup based in Ávila, northwest of Madrid, has designed an upright cylindrical wind energy harvester that works by oscillating rather than using a rotating blade.

If you answered "a wooden wind turbine", you could be a visionary ... the diameter of the cylindrical steel towers to support them has had to grow too. In a world of road tunnels, bridges and ...

Researchers at the University of Texas at Dallas have developed a sensor inspired by the whiskers of seals for the safety of ...