WASHINGTON (AP) — In a defeat for the Trump administration, a federal court on Friday ruled that the Energy Department exceeded its authority when it forced…

The first large site in the continental U.S. for testing technologies that generate electricity from ocean waves is now open after securing a key green-energy approval…

BUDAPEST, Hungary (AP) — Numerous governments across Central and Eastern Europe are taking steps to conserve electricity and avert an energy crisis as record low water…

NAIROBI, Kenya (AP) — Africa’s biggest clean energy challenge is shifting from building projects to building the institutions, markets and regulatory systems needed to deliver them…

ALBANY, N.Y. (AP) — Seven years ago, New York lawmakers set ambitious goals for slashing greenhouse gas emissions with clarion calls about saving the future. Now,…

Every night some 74,000 gallons (280,000 liters) of water are frozen at Norton Audubon Hospital in Louisville, Kentucky. The hospital used to get all of its…

WASHINGTON — Clean energy advocates were already bracing for a Republican-led bill that would phase out tax credits for wind, solar and other renewable energy as…

MONTPELIER, Vt. (AP) — The U.S. Chamber of Commerce and a top oil and gas industry trade group are suing Vermont over its new law requiring…

As climate change leads to a seemingly endless stream of weather disasters around the world, countries are struggling to adapt to the new reality. Preparing to…