The world's most powerful magnetic field and other news

The US diplomatic boycott of the 2022 Winter Olympics was not about lecturing China but about “standing up for human rights”, the US climate envoy has said. John Kerry told Stephen Sackur, of BBC News’s Hardtalk programme, that addressing climate change was so important, it should be kept separate from other areas where there is…

The US Secretary of State Anthony Blinken’s visit to Ukraine represents a huge signal of support for the Ukrainian people and government, Nina Jankowicz, an Eastern European analyst and Global Fellow at The Wilson Centre has said. She told BBC World News the US had made clear its opposition to “Russian aggression” and its support…

Several European countries have paused the use of a coronavirus vaccine over the safety concerns, but delays to the rollout of coronavirus vaccine programmes will have an economic fallout, a professor of economics at Koç University, has said. When there is a slowdown in vaccination programmes people who are not immunised will need to minimise…

American Julie Montagu, who became Lady Hinchingbrooke when she married, can relate to the Duchess of Sussex telling Oprah Winfrey she had not known what to expect when she had joined the Royal Family. “It is true as an American we do look at royal life as really fairy tale,” she told BBC World News….

Jen Copestake looks at some of the best technology news stories of the week including: Google’s annual I/O developer conference returns in May in a virtual form, the company announces Artist will.i.am announces the launch of a new facemask featuring noise-cancelling headphones, Hepa filters and LED lights – the project is a collaboration with Honeywell…

The Taliban have paraded military equipment, captured during their takeover of Afghanistan, through the streets of Kandahar. The militant showcase comes just days after US troops left Afghanistan, ending over two decades of military presence in the country.