Trail running was once baffling, even laughable, in rural China. Today, it's a booming sport drawing thousands into the ...

A 520km barrier in the Atacama Desert tests the limits of migration control in South America, Doug Specht examines ...

Test your knowledge with this easy flags quiz and see how many countries you can guess at a glance!

The Plastic Detox documentary launches globally on Netflix, highlighting the impact on fertility and the ways we can protect ourselves ...

Accounting for 20% of global migrants, discover the five countries which have the highest number of citizens living abroad.

From the Strait of Malacca to the DMZ of North and South Korea, discover the major geopolitical, maritime and migration chokepoints in the world ...

From faster metabolisms to changing colours and smaller bodies, discover the adaptations animals are acquiring thanks to climate change ...

From Bhopal to the draining of the Aral Sea, discover some of the worst man-made disasters that have occurred around the ...

Learn more about Despite It All, Pearce's new book about how we can be more optimistic about the state of the planet ...

Test your knowledge of physical geography — the natural forces and landforms that shape our planet, from rivers and glaciers to mountains and deserts.

From microplastics in the deepest point of our ocean to hydrocarbon-eating bacteria, discover five fascinating studies into ...