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With lockdown restrictions easing in some parts of the world, many people are looking forward to the prospect of travelling again. But how easy will it be and how will vaccines affect travel? Tim Willcox put questions from BBC World News viewers to epidemiologist Daniel Lopez Acuna and Lisa Minot, the travel editor at the…

SimCentric’s virtual reality system Saf-Tac combines the Oculus Rift S headset and the Unreal Engine software to create training simulations for the military. The software allows the creation of 3D virtual worlds using ready made parts, meaning bespoke environments can be rapidly produced for each mission. While undergoing trials at RAF Honington, BBC Technology reporter…

There is a “tradition” of racism in the British press, Joseph Harker, deputy opinion editor at the Guardian has said. Mr Harker, who is also a former publisher and editor of Black Britain told BBC World News it was a “laughable claim” to suggest the press was not racist in the UK. “You can look…

States tend to have a predictable response to gun laws after mass shootings, a law professor says.

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…

It is unfair to say Afghans need to fight against Taliban militants by themselves, the former US national security adviser Gen HR McMaster has said. The militants are “the enemies of all civilisation, of all humanity,” he told BBC World News. The Taliban have taken 10 provincial capitals in less than a week. Almost a…