Experts say a "snow drought" in Northern California's Sierra Nevada helped set the stage for Tuesday's deadly avalanche.

The repeal of the Endangerment Finding is scientifically unfounded, almost certainly illegal, and unbelievably unwise.

Experts are split on how much Microsoft matching its electricity usage with renewable energy contracts actually reduces ...

In the past, climate change denial was largely focused on the first three facts (i.e., the science of climate change). However, denial of these facts has become more and more untenable in light of the ...

Citizens around the world are taking climate action into their own hands. This video explores how grassroots movements are influencing policy and creating tangible change. People power is proving ...

On Feb. 12, President Trump and the head of the Environmental Protection Agency announced that they are rescinding the 2009 EPA endangerment finding which is the legal basis under the Clean Air Act ...

Stanford researchers investigated which types of climate messaging are most effective in motivating people to take collective action.

The settlements in these lawsuits filed by left-leaning advocates include provisions that result in ongoing oversight over corporation operations, mandatory training programs and diversity quotas.

Most farm climate pollution comes from rice and peat soils, and a new map reveals exactly where the biggest hotspots are.

Environmental and health groups sued the E.P.A. over its elimination of the endangerment finding. The matter is likely to end up before the Supreme Court.

WWF and P&G work together to reduce plastic waste, protect forests, and promote clean energy and sustainable consumer habits.

Everyday lifestyle choices can add up to significant climate impact when even a small share of the population makes them ...