Theo Burman is a Newsweek Live News Reporter based in London, U.K. He writes about U.S. politics and international news, with a focus on infrastructure and technology. He has covered technological ...

Amit Kalley, founder of For Working Parents, alerts parents about the hidden meanings behind commonly used emojis, which can signal drug use. Children and teenagers are using seemingly innocent ...

Current biomarkers of cognitive impairment in individuals with Alzheimer’s disease perform poorly. Now, a stronger predictor emerges.