Environment and Climate Change

The chocolate giant Mars is promising to spend close to $1 billion over the next few years fighting climate change.

Officials responsible for protecting water in the Delaware River region across three states took a step Wednesday to ban natural gas hydrofracking. Five members of the Delaware River Basin Commission voted 3-1 to come up with rules on such a ban by...

Gary D. Cohn, the chief White House economic adviser, is convening senior climate and energy ministers from about a dozen nations in advance of next week’s United Nations General Assembly meeting, the White House confirmed.