"Baltimore is sinking, and the sea is rising," Benjamin Zaitchik pronounced on a drizzly, late-summer day in his office at Johns Hopkins University. A professor of Earth and planetary sciences, ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air pollution even higher. By Claire Brown and Christina Kelso The heat dome that is ...

It was a surreal moment for Susanne Brander. She was sitting in the audience at a conference in April as Health Secretary Robert F. Kennedy Jr. spoke about the health effects of exposure to harmful ...