Ready to put your physical geography knowledge to the test? From mountain ranges to river systems, this quiz challenges your ...

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?

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

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