Bipartisan legislation would permanently establish the Transportation Department's Wildlife Crossings Program.

Regions where peak electricity demand has risen quickly face the highest risks, says the North American Electric Reliability ...

Governments across Europe, the Pacific islands, Latin America and Africa embraced the call. The United States did not.

Companies will have an extra year to comply with two provisions in the rule that were set to take effect on Dec. 10.

The Trump administration soon plans to hold the first of 30 Gulf of Mexico oil and gas lease sales mandated in the Republican ...

The order comes days after business groups pressed the Supreme Court to stop the state's climate laws on First Amendment ...

The California Air Resources Board exhibits "growing hostility" to its EJ advisory panel, the co-chair said in her ...

Federal financing will help bring the nuclear reactor back online under a 20-year power purchase agreement with Microsoft.

Former regulators say there's no reason to worry, but it's unclear how many workers remain at the pipeline oversight agency ...

State Rep. Aaron Michlewitz, the Democrat who chairs the House Ways and Means Committee, said lawmakers likely would drop ...

A 25-person startup is developing technology to block the sun and turn down the planet’s thermostat. The stakes are huge — ...

The Department of Justice called the tax a “scheme to extort American citizens and businesses.” The Trump administration is ...