Researchers designed an air-cleaning system that intercepted germ-sized particles in simulations, working even when people moved around.

Air temperature is measured two meters (roughly six feet) above the surface to negate influences from the ground. For ...

Embr Wave Wristband: Redefines personal thermal comfort by bypassing core heating altogether. The device stimulates wrist ...

British Gas has encouraged customers to embrace a 'free' energy -saving technique that only 'takes seconds' but could help save on bills 'every morning' and trap warmth indoors. With the cold winter ...