Rescuers pulled six crew members alive from the Red Sea after Houthi militants attacked and sank a second ship this week, while the fate of another 15 was unknown after…

Australian universities may lose funding if they’re not judged to be doing enough to address anti-Jewish hate crimes, according to new measures proposed by the country’s first antisemitism envoy. Jillian…

Social media platform Bluesky says it has gained 700,000 new users in the week following the US election. Bluesky, which was originally conceived as part of Twitter by its former…

The UK has unveiled a punchy new climate goal to slash its emissions by 81% by 2035. The government said it is on a mission to “tackle the climate crisis…

A legal challenge over the decision to give consent to the UK’s largest untapped oil field has begun in Edinburgh. Greenpeace and Uplift have jointly raised a judicial review at…

Keir Starmer’s arrival at COP29, with a promise to drastically cut the UK’s carbon emissions by 81%, will be a small ray of sunshine in an otherwise gloomy start to…

Tweaking the routes of a small number of planes could reduce the warming effect of contrails by half and cost less than €4 per ticket, according to a study. Contrails…

The Guardian has quit the social media platform X. The news organisation announced its decision on Wednesday to stop posting from official editorial accounts on the platform, formerly known as…

Battle lines have been drawn between the almost 200 countries meeting in Azerbaijan as they seek to agree a new pot of money to help developing countries cope with climate…

World leaders who came for the start of the United Nations climate change conference COP29 in Azerbaijan are now heading home. And as the whine of private jet engines fades…