Louisiana is the latest state to redefine natural gas as green energy, even though it’s a fossil fuel that emits planet-warming greenhouse gases.

The Trump administration's Environmental Protection Agency is taking aim at dozens of rules aimed at protecting the environment, including one that requires big polluters to report greenhouse gas emissions.

Top weather agencies warn that the world should get ready for several years of even more record-breaking heat that pushes the globe to more deadly, fiery and uncomfortable extremes.

President Donald Trump’s sweeping global tariffs could cause planet-warming greenhouse gas emissions to drop temporarily, but that won’t help the climate long-term.

For 47 million American households, cooking means a gas stove.

Global efforts to fight climate change stumbled but survived the last time Donald Trump was elected president.

Experts say the world is heading for considerably less warming than projected a decade ago, but that good news is overwhelmed by much more pain from current climate change than scientists anticipated.

Worldwide temperatures briefly exceeded a key warming threshold earlier this month, drawing notice in the scientific community and prompting public chatter that climate change might be accelerating.

The Biden administration’s approval of a massive oil development in northern Alaska commits the U.S. to yet another decadeslong crude project.

New global data shows that emissions of heat-trapping gases coming from making cement have doubled in the last 20 years.

As bad as the environment seems with climate change and other pollution, scientists say humanity has also done a pretty good job of cleaning up past messes.

A new study has found that gas stoves are worse for the climate than previously thought.