Energy & Green Tech

Stay safe when winter storms cut your power

(HealthDay)—With a major winter storm bearing down on most of the U.S. Northeast, making a plan to keep your family warm and safe if power is knocked out is crucial.

Energy & Green Tech

Tons of used face masks to be turned into energy

Researchers from the National University of Science and Technology "MISIS" (NUST MISIS), along with colleagues from the U.S. and Mexico, have developed a new technology for producing cost-effective batteries from medical ...

Business

Uber resumes shared rides in US

Ride-hailing giant Uber has resumed its ride-sharing service in the United States, a top executive announced Tuesday, offering customers in Miami a feature that was stopped last year because of the COVID-19 pandemic.

page 1 from 7

Mask

A mask is an article normally worn on the face, typically for protection, disguise, performance or entertainment. Masks have been used since antiquity for both ceremonial and practical purposes. They are usually worn on the face, although they may also be positioned for effect elsewhere on the wearer's body, so in parts of Australia giant totem masks cover the body, whilst Inuit women use finger masks during storytelling and dancing.

This text uses material from Wikipedia, licensed under CC BY-SA