A ‘very stringent response’ may be needed if the new variant is found to significantly escape immunity and drive infections over winter, Sage experts said
Greenland lost a net total of 166 gigatons of ice from September 2020 through August 2021. Overall, this loss is on par with recent decades – but the factors affecting that final number are more unusual, writes Kasha Patel
Most mammals are a pretty boring when it comes to their colours but the giant panda is another story. Tim Caro, Nick Scott-Samuel and Ossi Nokelainen explain why this may be
Exclusive: NHS tests have reportedly been processed at the site, where staff were forced to operate faulty machines and given improper protective equipment. Experts have called for the lab to be investigated
