The US is generating more electricity than ever from wind and solar power – but often it’s not needed at the time it’s produced. Advanced energy storage technologies make that power available 24/7.

Fifteen years ago electric power generation was the largest source of US greenhouse gas emissions. Now the power sector is leading the shift to a clean energy economy.

Solar power doesn't have to be just for the wealthy anymore. With the right kind of financial incentives, households at all income levels can benefit from affordable clean energy.

Joe Biden has sweeping plans for a clean energy revolution. Congress will be a big speed bump, but it can't block everything.

The Trump administration is opening the Arctic National Wildlife Refuge to oil and gas leasing – a step that's as much about politics as it is about energy.

Flaring, or burning, waste gas from energy production has sharply increased over the past decade. It wastes usable fuel, pollutes the air, and helps drive climate change.

A new study finds an association between living near active oil and gas wells in California and low birth-weight infants, adding to findings elsewhere on health risks from oil and gas production.

How should the United States power its economy in 2050? A recent survey finds surprising agreement from Americans of all political stripes.

The Deepwater Horizon disaster set new records for holding polluters to account. But it had much less impact on laws regulating offshore drilling or US oil dependence.

The BP Deepwater Horizon blowout on April 20, 2010 triggered the largest offshore oil spill in history. Ten years later, post-spill reforms are being undone and the Gulf of Mexico remains vulnerable.