A partial meltdown at Three Mile Island nearly 50 years ago pushed Gene Stilp into a life of activism, starting with a 1979 march on the Capitol he helped organize that drew 65,000 demonstrators and ...

Clean-energy projects have new deadlines for federal tax credits and limits on foreign parts, taking aim at California’s ...

State data shows 67% of California's retail electricity sales in 2023 came from renewable and zero-carbon electricity ...

Stripping hundreds of millions of dollars from renewable energy and efficiency initiatives is part of a broader move to undo ...

Solar power became the European Union's biggest source of electricity for the first time in June, overtaking nuclear and wind ...

For years, California has added significant amounts of renewable energy to its electric grid to meet the state’s mandate to ...

President Trump’s efforts to remove restrictions on LNG and oil, reopen federal lands to drilling, and pave the way for a ...

Republican Rep. Dan Newhouse’s advocacy for nuclear energy is being credited with securing a key win for the Tri-Cities and ...

Constellation Energy is riding rising demand and nuclear resurgence, but high costs and valuation concerns limit upside. See ...

California has hit a new record for clean energy. Solar, wind, hydropower and other carbon-free sources made up 67% of the ...

Solar panels typically generate electricity at only around 13% of their stated capacity. For windmills, it's around 22%. And ...

Now, the world’s first nuclear influencer is coming out with a book.