His experience on the oil field fueled a lifetime of climate activism for the actor—including his strong advocacy for clean ...

Ahead of the Climate Forward conference on Sept. 24, Times readers sent us their most urgent questions about climate change.

People acknowledge climate change is happening. They also think stopping it is hopeless. It is not, writes Hamilton College ...

La Niña is a part of a natural climate cycle officially known as El Niño – Southern Oscillation, called ENSO by scientists.

The earliest climate models made specific forecasts about global warming decades before those forecasts could be proved or disproved. And when the observations came in, the models were right. The ...

Cleaning up air pollution has saved millions of lives, but it has also given us an inadvertent taste of a nightmare climate ...

Evidence showing that climate change harms public health is “beyond scientific dispute” and does not support a Trump administration effort to revoke a landmark 2009 U.S. government finding saying so, ...

On Sept. 24, The Times will host leaders, policymakers and executives in frank discussions about a consequential year in the ...