Microalgae: Could it become a food of the future?

Social media companies have been introducing new features which offer the ability to shop within their platforms, so businesses can take customers to the checkout without leaving the apps. So how will this change how we interact with social media? BBC Click’s Osman Iqbal reports. See more at Click’s website and @BBCClick

BBC Click’s LJ Rich looks at the best of the week’s technology news stories including: Microsoft launches its latest operating system, Windows 11, as a free upgrade for Windows 10 users Star Trek actor William Shatner will go into space with Jeff Bezos’s space travel company Blue Origin A robotic arm which can recognise and…

Climate change activist Greta Thunberg said it was “very unclear” whether she had been officially invited to the climate change summit in Glasgow. In an interview with the BBC’s Andrew Marr, she also spoke about how some countries were sending many delegates to COP26, while others were “under-represented”.

Team BRIT is a motorsport team made up of six disabled drivers who use adapted cars to compete in races against non-disabled drivers equally. BBC Click’s Paul Carter went to visit the team to find out more about the car and the team’s hopes for the future. See more at Click’s website and @BBCClick

Foreign countries should stop encouraging Afghans to leave as the country needs their talents, a Taliban spokesman has said. Zabihullah Mujahid said Afghan nationals should head back to their homes, jobs and normal life, as there was “no danger” to them, adding: “Let’s live together.” He told a press conference that “war for us has…

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…