Maria Ressa

There are more than 9,000 tonnes of space debris orbiting the Earth, according to the European Space Agency, but now Astroscale has plans to help clean up some of it. “The orbital environment is like a natural resource – and if we don’t clean it up, then we are polluting something that we benefit from…

Swansea University’s Active Building Centre is a place that powers itself using some of the latest innovations in solar energy. New designs of solar panels are being developed from ones which can be unrolled to ones which can be printed. It means the structure of the buildings could also be changed. BBC Click’s Lara Lewington…

Victims of ransomware gangs are being urged to report it rather than pay the criminals behind the attacks. The gangs use malicious software to scramble and steal an organisation’s computer data and demand money to restore it. Megan Stifel, executive director of the Global Cyber Alliance, which seeks to reduce cyber risk, told BBC World…

BBC Click’s Marc Cieslak looks at the best tech news stories of the week including: Microsoft co-founder Bill Gates and the European Union announce a $1bn (820m euro, £710m) partnership to accelerate clean technology A drone films itself crashing into Iceland’s erupting Fagradalsfjall volcano A robot which can mimic the expressions of people around it…

India’s opposition Congress party is calling for a full lockdown in order for the country to get on top of the current wave of coronavirus. Spokesman Pawan Khera said the government had ignored the warnings of experts and been too slow to react to the scale of the current epidemic. He told BBC World News:…

Many countries have started to roll out fresh restrictions to limit the spread of the Omicron coronavirus variant and BBC World News viewers have been sending in questions about the new variant and the Covid pandemic in general. How much more do we know about Omicron? If Omicron is less fatal, but more transmissible than…