Nasa plans for robot exploration of Titan and other news

Wenatchee High School in Washington state wanted a way to allow students to rehearse safely during the pandemic – and they came up with a creative solution. Principal Eric Anderson said the tents may be small, but they are allowing band members to play together again.

UK online grocery retailer Ocado has been expanding its operations during the coronavirus pandemic. The company’s largest warehouse opened in 2018 and has 2,400 robots which pick orders from a range of 50,000 products. But they are also developing robots to work in other areas too including machines designed to collaborate with human workers to…

BBC China correspondent John Sudworth has left Beijing and moved to Taiwan after pressure and threats from the Chinese authorities. Even as we were leaving we were followed by plain clothes policeman through the departure hall of the airport, he told BBC World News. It was a reminder of the “grim reality of reporting in…

BBC Click’s Romana Kreider looks at the best technology news stories of the week including: Elon Musk announced that his satellite internet service Starlink could reach half a million customers over the coming year. MIT and Harvard engineers designed a face mask that can diagnose Covid-19 within about 90 minutes. Boston Dynamics’ robot dog Spot…

When buildings are demolished the valuable materials they contain can also go to waste with materials crushed and then burnt at incineration plants. But one recycling plant in Finland is trying to recover more of the materials which could be reused. BBC Click’s Spencer Kelly finds out more. See more at Click’s website and @BBCClick

Facebook has rejected claims, made by a former employee to US Congress, that its products harm children. Frances Haugen, a 37-year-old former product manager turned whistleblower, heavily criticised the company at a hearing on Capitol Hill on Tuesday. Facebook’s Monika Bickert responded that the company was attempting to answer questions over how it protects users’…