Twitter has confirmed that it is working on an edit button that would allow users to change tweets after they have been posted. Read more

San Francisco police officers were faced with a new challenge after stopping an autonomous vehicle with no-one inside. Read more

A key finding in the latest IPCC climate report has been widely misinterpreted, according to scientists involved in the study. Read more

Dining on the likes of lab-grown meat or ground-up insects could lead to big savings in carbon emissions and water, as well as freeing up land for nature. Read more

As a major new centre opens in the UK, Tech Tent asks if we're on the brink of a virtual reality revolution- or is it over-hyped? Read more

Apple's iPod creator has warned the so-called metaverse risks creating more trolls and damaging human interaction. Read more

This is the gargantuan black hole that lives at the centre of our galaxy, pictured for the very first time. Read more

Stargazers have been treated overnight to a stunning and unusual sight - a super blood Moon. Read more

Internet cables that crisscross the sea-floor could be use to detect earthquakes and tsunamis or monitor how climate change alters ocean currents. Read more

Facial recognition company Clearview AI has been fined more than £7.5m by the UK's privacy watchdog and told to delete the data of UK residents. Read more