A Knoxville-based fusion powerhouse says it's solved the fundamental science of harnessing the sun's power to produce electricity.

Talen Energy, majority owner of the nuclear power plant near Berwick, says emergency alert sirens will remain active for six ...

It’s a sound all too familiar to many who live in NEPA: The alert siren at the Steam Electric Plant, but that loud shrill will soon be replaced by a “ding,” a simple notification on your cell phone.

The Palisades nuclear power plant aims to reopen in October, but the steam generators need major repairs that could delay the ...

If you’re going to plant fruits, vegetables or herbs this spring, why not grow some extra for your local soup kitchen or ...

At its stadium-sized Extremely Large Telescope -- due to start scientific observations in 2029 with a budget of 1.45 billion ...

WASHINGTON (AP) — EPA head announces sweeping actions to revoke Biden-era rules on power plants, climate and electric vehicles.

The damaged Unit 1 reactor, back, and the exhaust stack shared by the Unit 1 and 2 reactors are seen at the Fukushima Daiichi nuclear power plant, operated by Tokyo Electric Power Company Holdings ...

Some 50 per cent of the water the plant supplied was potable water that was clean for drinking, he said. Before power was cut off on Sunday, the plant was providing about 18,000 cubic metres of ...

Nuclear power comes with almost zero greenhouse gas emissions ... both common waste products from nuclear fission – the battery generated 288 nanowatts and 1.5 microwatts, respectively. The ...