Donald Trump is once again threatening to withhold or add conditions to disaster relief for areas that don't support him.

California's net-zero energy obsession – from automobiles to home appliances – is a blind strategy for failure, writes Kerry ...

Outgoing Energy Secretary Jennifer Granholm took one last trip to Puerto Rico on Friday to promote solar power on the ...

As wildfires ravage southern California, President-elect Donald Trump has attacked Democratic officials, continuing a pattern ...

"The freedom of Puerto Rico is pending, and we will achieve it with Brazilian troops," the Venezuelan president said.

He’s done it in Utah. He’s done it in Michigan, did it in Puerto Rico. He did it to California back before I was even ...

Puerto Rico’s new natural resources secretary has shelved an investigation into allegations of illegal construction in a ...