An early grid battery was installed in the Atacama Desert in Chile 15 years ago. Now, as prices have tumbled, they are increasingly being used around the world.

California and eight other states have outdated restrictions on building nuclear power plants.

This holiday season, I am donating to nonprofits that help make community ecosystems and nature’s ecosystems more resilient.

The story begins in the 1970s.

The United States has retreated on climate. China, the only superpower at COP30 and the world leader in clean energy, is not filling the void.

While China is selling clean energy to the world, America is pushing oil and gas.

But there are signs that greenhouse gas pollution in China might be slowing, according to a new analysis.

The California governor painted the president as a threat to American competitiveness by letting China dominate the renewable energy industry.

China is equipping other countries to fight climate change. It’s a role reversal.

At this year’s climate summit, the United States is out and Europe is struggling. But emerging countries are embracing renewable energy thanks to a glut of cheap equipment.

It needs the United States for defense and has spent billions building factories in America. But a Trump trade deal this week with China could erase a Korean edge in the U.S. market.

The United States was once the undisputed leader in atomic energy. Now it is trying to catch up.