Artificial Intelligence (AI) could transform economies, politics, and everyday life. Some experts believe this increasingly powerful technology could lead to amazing advances and prosperity. Yet, man…

Since the end of World War II, nuclear weapons have threatened international relations. The Cold War produced stalemates that seemed to reduce the threat of nuclear conflict, but several countries’ m…

China’s political system is complicated, and there’s a lot of contradictory information out there. Is China a communist country? Is it democratic, as its own government insists? And what does “freedo…

Since the creation of Bitcoin in 2009, cryptocurrencies have exploded in popularity and accrued over $1 trillion in collective value. But market volatility in 2022 threatened the crypto ecosystem—aft…

The world is running out of time to avoid the worst consequences of climate change. With the 2015 Paris Agreement, countries set a goal of limiting global warming to 1.5°C (2.7°F) compared to 150 yea…