A plastic 4-pin base with tipless domed envelope. Stamped on envelope: "83". Donor’s card reads: “Full-wave mercury vapor rectifier made by the Radio Corporation of America about 1935 or before.

The increasing energy consumption of artificial intelligence is driving new research and investment into clean energy sources, particularly tidal energy. Tidal energy offers a constant and reliable ...

Current Climate brings you the latest news about the business of sustainability every Monday. Sign up to get it in your inbox. Renewable energy, led by solar and wind combined with battery storage, ...

Yesterday, the Fifth Circuit granted rehearing en banc in W.M.M. v. Trump. This case, formerly known as A.A.R.P. v. Trump, presents a challenge to President Trump's use of the Alien Enemies Act to ...

This is read by an automated voice. Please report any issues or inconsistencies here. Eric Tung is President Trump’s nominee for a vacant seat on the 9th Circuit Court of Appeals. A Woodland Hills ...

More than 145 people in a wide range of occupations have been fired or disciplined after they made statements about the assassination of Charlie Kirk. By Nicholas Bogel-Burroughs and Bernard Mokam ...

Oregon employers have eliminated more than 11,000 jobs since the start of 2024, a historic wave of mass layoffs that matches the worst days of the Great Recession. The latest cutbacks came Thursday, ...

Investors bid up D-Wave Quantum stock in conjunction with the Federal Reserve's move to cut interest rates this week. D-Wave stock also got a big boost from a competitor's new contract with the Air ...

D-Wave's Advantage2 quantum system is a technical milestone, and revenue grew 42% year over year, but losses remain substantial. An $819 million war chest provides a multiyear runway to commercialize ...