Supply-chain decoupling doesn’t stop rival nations from hacking each other and can make it worse. A cyber-espionage expert explains what does work.

A century after the disappearance of explorer George Mallory, his photos and diary offer a valuable baseline for investigating impacts of tourism and climate change on the Tibet side of Everest.

Missile defense systems are nothing new. History shows that even if they work as advertised – a big if – they’re a bad idea if your aim is to make your country safer from nuclear attack.

Water treaties should be rewritten to factor in climate change and new geopolitical realities.

A study of over 8,000 articles in top economics journals finds that authors with Chinese surnames are 14% less likely to be cited.

How Beijing can protect global climate governance from Trump’s ‘America first’ strategy.

Discovery in China of tools called Quina scrapers suggests the people of East Asia were as inventive and flexible with technology during the Middle Paleolithic era as those in other parts of the world.

Overfishing, disease and environmental crimes cause social and political instability, economic strife and strained international relations.

The low submission rate undermines the global commitment to climate action.