A NASA spacecraft is now back on its launchpad ahead of the first lunar exploration mission in more than 50 years, after a month of delays. The space agency’s Artemis II mission – part of NASA’s long-term plans to build a space station called Lunar Gateway, where astronauts will be able to live and work…
Scientists in the UK have created the first lab-grown oesophagus and implanted it in pigs, which have been able to use it to swallow food. In the study, scientists from Great Ormond Street Hospital (GOSH) and University College London (UCL) showed that a pig donor oesophagus can have cells removed, be repopulated with a recipient’s…
Preliminary readings of sites in Arizona and southern California indicate that the US has suffered its hottest March day on record. Large parts of the southwest of the United States are trapped in a dangerous heatwave, made worse in some places by a heat dome, with temperatures reaching around 43C (110F) at testing sites. The…
