Peculiar galaxy seems to contain surprisingly pristine stars 25. July 2025 (14:00) Stars uncontaminated by heavier elements are thought to have formed very early in the universe, but a galaxy much later in cosmic history might let us see them for the first time(New Scientist)
Why Trump's order targeting 'woke' AI may be impossible to follow 24. July 2025 (22:00) President Trump signed an executive order requiring companies with US government contracts to make their AI models "free from ideological bias". That could get messy for Big Tech(New Scientist)
Record marine heatwaves may signal a permanent shift in the oceans 24. July 2025 (21:00) Fierce marine heatwaves were recorded globally in 2023 and 2024, and some researchers now believe they mark the start of a fundamental change with devastating consequences for life on Earth(New Scientist)
Why a tech start-up wants to pump your faeces deep underground 24. July 2025 (18:00) Start-up Vaulted Deep, which has funding from Microsoft, says storing human waste deep underground can keep carbon dioxide out of the atmosphere and pollutants like forever chemicals out of surface ecosystems(New Scientist)
Thousands of seadragons are dying in Australia's toxic algal bloom 24. July 2025 (17:00) An algal bloom in South Australia has caused mass deaths of many species since March - now researchers warn that leafy and weedy seadragons could be facing the threat of extinction(New Scientist)
Walking 7000 steps a day seems to be enough to keep us healthy 24. July 2025 (01:30) Many people like to check that they have walked 10,000 steps over the course of a day, but falling short of that target still seems to bring serious health benefits(New Scientist)
