Abba on new album Voyage: We don't need to prove anything

Legendary anchor Katty Kay signs off from the BBC for the final time.

As Covid cases among children in the US rise dramatically, a doctor is calling for them to be prioritised for the vaccine over many adults who are due a third jab. Dr Paul Offit, of the Children’s Hospital of Philadelphia and a member of the US Food and Drug Administration’s vaccine advisory board, said all…

The coronavirus pandemic has seen makeup counters around the world temporarily close, but there are some tech solutions which can help if you need some advice or want to try a new shade of lipstick. BBC Click’s Jen Copestake finds out more. See more at Click’s website and @BBCClick

As coronavirus vaccine programmes are rolled out, governments around the world are looking for ways to ease us back into pre-pandemic life – getting people back to sporting fixtures, theatres and other crowded public places. One solution being considered is a digital Covid-19 “vaccine passport” but many have called them discriminatory and some say it…

Auction house Christie’s New York recently sold a digital-only artwork by the artist known as Beeple for $69m (£50m). The artwork was sold as a non-fungible-token (NFT) which uses blockchain technology to create a unique digital certificate which states who owns it. It is part of a wider trend which has seen an animated Gif…

Covid vaccines are less effective against the variant of the virus identified in India, research has shown. But they would still prevent very seriously illness, University of Cambridge microbiologist Prof Ravindra Gupta said. He told BBC World News: “The virus can potentially infect people who have already been vaccinated, albeit with reduced severity – so…