Visitors have a lot to see in the multistory warehouse that is Wunderland. From Las Vegas to Miami Beach, from Rio de Janeiro ...

The Energy Department releases a report that reviews the science of climate change, but with an emphasis on uncertainty, and ...

Americans are used to whiplash in their climate policy. The US has been in and out and in and out again of the key Paris ...

Globally, leaders from Italy, Germany, and France rebutted Trump’s assertion that the Paris Agreement could be renegotiated.

New Mexico climate groups struck a defiant tone in the wake of the U.S. Environmental Protection Agency’s plan to dismantle ...

Air pollution is less dramatic than floods or storms, less inconvenient, and much harder to politicize. It’s also much more ...

Readers object to Trump administration actions on climate change. Also: The Israel-Gaza war; a defense of home-schooling.

EPA chief Lee Zeldin proposes a repeal of the Endangerment Finding on climate change. State Sen. Ed Markey is fighting back.

The Trump administration is moving to repeal a scientific finding that has long been the legal basis for U.S. action to fight ...

A Trump administration proposal runs counter to both basic logic and a growing mountain of science documenting direct harms ...

If successful, the repeal could strip away the federal government’s most powerful way to control the country’s planet-warming ...

Oregon Gov. Tina Kotek decried any attempt to repeal the 2009 declaration that determined carbon dioxide and other greenhouse ...