Vanessa Kerry joined Newsweek on Thursday for the "Pillars of the Green Transition" event hosted at the COP30 in Belem, Brazil.

Chronic respiratory diseases are the world’s fourth-leading cause of death yet remain underprioritized by policymakers.

Climate change is already fueling a global health emergency, killing more than half a million people each year through extreme heat and threatening hospitals worldwide, according to a major report ...