Yeast has been a friend to humanity since ancient times, when people first learned to harness the organism to make bread and brew beer.
Scientists are using computer models to answer what many believe is one of science’s most puzzling questions: How did heavy metals like gold get to Earth?
Type an email on your computer. Raise a glass to your lips. Feel for the light switch in a dark room. Simple, everyday tasks can demand subtle interactions between our hands and our surroundings, but, surprisingly, we still don’t know a lot about the mechanics of the sense of touch.
Police officers in the Russian capital are now officially banned from exchanging work-related information on social networks and messaging apps. Law enforcement officials insist all internal communications should be done over secure networks using protected in-house tools.