California wants to phase out fossil fuels, but still needs gas. That makes for messy politics and a frontrunner saying "I ...

In June, athletes from 16 countries will kick off the World Cup wearing other people’s used clothing. Well, maybe. They’ll be sporting uniforms made from recycled fabric, potentially including a mix ...

As the oil crisis deepens across the globe, households and industries are using less fossil fuel — maybe permanently.

The Trump administration has announced what it is calling “a major step forward” in the fight against a class of toxic ...

By throwing a wrench in the state’s Regional Haze State Implementation Plan, advocates say Hawaiian Electric Co can sidestep ...

About six years ago, law students at the University of the South Pacific convinced the government of the small island nation ...

But a winter tick feeding frenzy in Maine, driven by rising temperatures, means that this year he kept finding dead animals.

Renee Costanzo cranked on the rusty pulley with both hands, watching the greenhouse roof creak open in sections. A breeze of spring air swept over 12,000 seedlings lined up in plastic trays in the ...

The Great Salt Lake is drying up. What happens when a data center as large as Washington, D.C., sits next to it?

The Trump administration likes to cast renewables as a socialist scam, but solar has soared in the competitive markets of the ...

A new paper generated a fair amount of consternation and eye-rolling when the authors claimed that New Orleans, the largest ...

The move could save the oil company hundreds of millions in Texas, even as state lawmakers start looking at reining in ...