Should our DNA dictate what we eat?

The Delta variant of Covid-19 is spreading rapidly throughout the world and has been detected in 124 territories the World Health Organisation has said. An emergency room doctor in the United States has told BBC World News about how the initial narrative of it being a virus which kills older people is now problematic as…

LJ Rich looks at some of the best technology news stories of the week including: Google previews a skin condition diagnosis app, a 3D video chat platform and more at its online I/O event Volocopter unveils an electric aircraft for suburban-to-city commuters A robot learns how to climb stairs without the aid of computer vision…

Australia’s Phillip Island is home to the largest colony of little penguins on the planet. Ten of the birds were fitted with trackers measuring GPS, water temperature and the depth the penguins are feeding at during the breeding season. BBC Click finds out more. See more at Click’s website and @BBCClick

Claims by Myanmar’s military that the ousted leader Aung San Suu Kyi illegally accepted $600,000 (£430,000) and 11kg of gold are “ridiculous”, Burmese journalist Thin Lei Win has said. The Rome based journalist told BBC World News the allegations were not unexpected. “A lot of people’s take is that what they are trying to do…

Vintage petrol-powered Bentleys and Rolls-Royce cars are being re-engineered to fully electric vehicles by a company based at Silverstone, the home of UK motorsport. In a world-first, Lunaz adapts the cars in a process which takes about 26 weeks and starts at £350,000 ($478,000, 405,000 euros). BBC Click’s Jen Copestake finds out more. See more…

BBC Click’s LJ Rich looks at some of the week’s best technology stories.