Another new COVID variant is spreading – here's what we know about omicron BA.4.6
BA.4.6, a subvariant of the omicron COVID variant which has been quickly gaining traction in the US, is now confirmed to be spreading in the UK....
As cases of monkeypox in wealthier Western nations spark a flurry of scientific research to combat the outbreak, scientists are urging the world to make sure lower-income nations benefit from the fruits of that labour as well. More than...



















