Dismay as huge chunk of Greenland’s ice cap…

COPENHAGEN, Denmark — An enormous chunk of Greenland’s ice cap has broken off in the far northeastern Arctic, a development that scientists say is evidence of rapid climate change. The glacier section that broke off…

Best face mask for any occasion, according to…

“Before a vaccine becomes available, we may have to return to work,” said KK Cheng, professor of public health at the University of Birmingham. “And while some may continue with home-based working, others will be…