Chen said the EPA rescinding the endangerment finding is "very concerning" because "the scientific evidence has not become ...

The finding underpins government efforts to fight climate change.

On Thursday, the Trump Administration formally announced the removal of a 2009 Environmental Protection Agency (EPA) rule ...

Think of a greenhouse. It’s a structure with glass walls that lets light in and traps heat, all for the benefit of the plants inside. As for how it works, that’s elementary! It’s all down to the ...

Federal environmental regulators Thursday repealed the bedrock finding that climate change endangers human health. It ...

State officials say a decision by the federal government to stop regulating greenhouse gas emissions is unlawful and will have a grave impact on Washington’s climate.

Concentrations in the atmosphere of the powerful greenhouse gas methane are rising at an accelerating pace, threatening efforts by countries to meet their climate targets, researchers warned on ...

Despite its aggressive reputation for cutting greenhouse gas emissions, California releases more of a climate-warming pesticide than all other states combined, most of it from homes fumigated for ...

A study shows that global atmospheric dust -- microscopic airborne particles from desert dust storms -- has a slight overall cooling effect on the planet that has hidden the full amount of warming ...

Two panels of experts gave testimony on the current status of the earth’s ozone layer. Findings by NASA about the accelerated rate of depletion of the upper atmospheric ozone layer were analyzed and ...