Discover the trees that made the cut – from a lonely tree in Glasgow to an oak that may have inspired Virginia Woolf ...

Most comprehensive analysis to date finds plastic contains 16,325 chemicals – and just six per cent of them are globally regulated ...

“10 Years of Seenaryo” has been entered into the group category of the 2025 Better World Video Awards. Find out more about how you can enter here. The individual category prize this year is a 7-night ...

Tim Marshall argues it’s time for the UK to consider Finland’s model for national preparedness The UK needs to rediscover its ...

Patrick Brown lays out a vision for a Global Climate Club – and why the world can no longer afford to wait for the USA to catch up ...

Palm oil is everywhere – but what actually is it, and is ‘sustainable’ palm oil really any better for both people and the planet?

Test your knowledge with our flag quiz! Match flags to their countries and discover the stories behind the designs.

From cloud seeding to stratospheric atmosphere injections, discover the technologies being used to ensure a sustainable ...

Following flash floods in Kerr County in Texas, take a look at the Guadalupe River – the waterway that surged beyond its banks ...

Craig Rhos-y-felin is a dramatic rock outcrop on the northern Preseli Mountains. Slabs of jagged, blue-tinged stone rise from ...

From carbon audits to initiatives encouraging children to bike, Tour de France makes big strides to reduce its environmental ...

With more Dark Sky Places than anywhere else in the world, Utah’s high deserts are giving visitors front-row seats to the ...