Inherited retinal degenerations are a diverse group of genetic disorders that result in progressive vision loss. Advances in ...

WASHINGTON (AP) — Washington, D.C., on Tuesday will hold a districtwide primary for federal and local offices that will be unlike any election the nation’s capital has previously held. The primary ...

With KwaZulu-Natal pursuing major investments in renewable energy and grid infrastructure, such as eThekwini’s green energy ...

A hand-made campaign sign is posted outside the Lincoln Theatre and Ben’s Chili Bowl in the U Street Corridor of Washington, Sunday, June 7, 2026. (AP Photo/Tallulah Brown Van Zee) (AP Photo/Tallulah ...

Follow WTOP’s team coverage of the D.C. primary and Election 2026 online, on air at 103.5 FM or on the WTOP News app. For the first time, voters in D.C. will used ranked choice voting when they fill ...

With 12-in. silicon wafers now in production, achieving precision performance across tens of thousands of amplifiers requires fast and accurate tuning to keep cost low.

The Supreme Court tossed a lower court's ruling that had upheld Biden-era regulations on gas furnaces and commercial water heaters, which opponents argued were overreaching and would ban various gas ...