Watermarking is often discussed as a solution to the problems posed by AI-generated content. However, watermarking is inadequate without other methods of detecting and sorting out AI-generated conten…

See how six countries are faring amid efforts to protect 30 percent of the planet’s land and waters by 2030, and what will be saved if they succeed. 

Policymakers face complex cost-benefit considerations when intervening in the market to mitigate perceived risks, from climate change to competition with China.

The sprawling U.S. water system is central to the nation’s economy, but chronic underinvestment, increasing demand, and the consequences of climate change have revealed the system’s weaknesses.  

U.S. aid is critical not just for Ukraine, but for U.S. credibility in Russia and beyond.