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

Committed global action at every level of government, the economy, and society is needed to tackle such a complex, multifaceted challenge, and a growing awareness that time is running out should help…

Each Friday, I look at what the presidential contenders are saying about foreign policy. This week: Some Republican presidential candidates agree the planet is warming, but none has made tackling cli…

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.  

The Caribbean is already bearing the brunt of climate change. Governments in the region are taking steps to combat it, but are they enough?