Little of America’s energy comes from geothermal sources, but that could change quickly.

As droughts reduce hydropower and clouds dim solar output around the world, experts say meteorology and climate science must ...

Project Nexus, the first solar panels over irrigation canals in the US, is now online in California, and the project will now be expanded.

Despite protests from environmental groups, Gov. Jared Polis signed a bill defining nuclear energy as a “clean energy ...