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Discover the world’s longest and deadliest heatwaves – from Phoenix to Paris – and how climate change is making extreme heat ...

From submarines to space stations, and from Guam to the US Virgin Islands – how Americans mark their independence off the ...

Discover exactly how NATO spending works and what exactly nations are spending their budgets on around the world ...

From facial recognition to delivery drones and crop monitoring, discover how nations are deploying new AI tech, and who is ...

How well do you know your flags? From bold stripes to curious colours, flags reveal a lot about a country’s identity. Put ...

Polynyas are more than holes in Antarctic ice – they’re vital hotspots where marine life thrives and the ocean breathes ...

Migration of these microscopic animals – known as a 'seasonal migrant pump' – supports carbon sequestration in the Southern ...

Learn more about albedo – the simple measurement that has a vast impact on our planet and influences the climate ...

The cruise industry is under scrutiny for its environmental toll – but a new wave of sustainable initiatives is charting a ...

Discover more about potash: the mighty group of minerals and chemicals supporting food production across the planet ...

Explore the 10 largest US military bases worldwide by troop size – from South Korea and Germany to Japan and beyond ...