Trout need cool water to survive, but record heat this summer has driven water temperatures to levels that can kill fish.

Spain's prime minister has a long history of speaking out on the realities of global heating but political opponents remain unnmoved.

Prolonged droughts have exposed the vulnerability of Zambia and Zimbabwe’s hydropower-dependent electricity systems, triggering severe power shortages and renewing interest in coal.

Researchers explain how El Niño and global warming are combining to create "the haves and the have-nots."

Recent studies have linked wildfire smoke exposure to negative birth outcomes such as low birth weight and preterm birth.

“What seems to be important,” wrote the British scientist, James Lovelock, in June 1966, is “the almost certain fact that the climate is worsening and the probability that the combustion of fuel is responsible.”

Alexandra Fasulo says she’s protecting farms and wildlife. How much of her rhetoric is actually true?

Landmark fundraising deals by two of Africa’s largest off-grid solar companies are raising hopes that private capital markets could become a major source of funding to help bring electricity to millions of homes lacking access to reliable power.

The project is under investigation for allegedly beginning construction before obtaining required air permits as regulators consider whether privately operated power plants can legally serve data centers.

Cincinnati wants to take in people fleeing climate disasters.

Arizona, California, and Nevada will be required to curb their use of the water from the river by about 20 percent over the next two years, according to three officials.

India is beginning to reverse decades of treating native grasslands as "wastelands," embracing a new conservation strategy that recognizes their importance for carbon storage, climate resilience, and wildlife.

While airfares are soaring, scalable zero-emission alternatives to conventional jet fuel remain out of reach.

Synthetic pesticides and nitrogen fertilizers are contributing not only to human health risks but also to climate change, according to pediatrician Lee Evslin.

A fragile food system, uneven public health messaging, and global warming are all working to supercharge the parasite’s spread.

The New Lede managing editor Brian Bienkowski spoke with Keith Schneider, a senior editor and chief correspondent at Circle of Blue, about how severe water contamination from crop and livestock production and rising high rates of cancer have become key election year issues in Iowa.

Trump's order keeping an Orlando coal plant online renews environmental justice concerns over who pays AI's pollution bill.

A proposed expansion of an Elk Valley Resources’ coal mine in southeast British Columbia is moving through the environmental assessment process despite concerns over pollution.

The wind farm will help Virginia reach its clean energy goals and bolster in-state power generation in the face of growing energy demand. But environmentalists and local landowners are worried about the project’s impact to the mountain ecosystem.

The Trump admin is propping up the aging coal fleet despite the financial and environmental costs — and also making far-fetched plans to build new coal plants.