Forty-four per cent of reef-building coral species are at risk of extinction across the world, according to a new global ...

Discover the top five US cities with the worst air pollution – according to year round particle pollution – and exactly why ...

The world's ecosystems are in danger - leading evolutionary biologist Christopher Wills suggests their complexity could help ...

Ahead of COP29, discover how the US has switched up its climate stance over the last several decades. Could it happen again?

The Kef Eddour mine, opened in 1985, is currently one of the biggest phosphate mines in the Gafsa Valley. The mounds in the ...

Discover what states voted the most red and blue across America – and why their allegiance to either Republicans or Democrats ...

Osman Yousefzada's latest exhibition 'When will we be good enough?' shows the legacy of power and its ability to reinvent ...

Crowds, queues, disgruntled locals, fractured communities, soaring prices... can the problems of overtourism ever be solved?

Satellite imagery shows that China has been constructing a mega dam in Tibet and that worries the downriver nations of India and Nepal.

Newly-elected Trump wants to drill, baby, drill in the US – but is it sustainable for America to continue relying on planet-polluting fuels?

Tim Marshall argues that despite its many flaws, the United Nations does far more good than harm across the world.

Discover the must-read books on our world today: from inequality in Britain, tackling race & belonging, to the ethics of ...