Sources close to the tech entrepreneur told the Journal that the true number of his children is “much higher than publicly ...

A rocket’s thunderous roar, a streak of flame carving through the sky, and the ambitions of one company seem to pull the ...

Chris is features editor at Engadget focusing on in-depth stories about the cultural and societal impacts of technology.

For decades, hybrid vehicles have relied on nickel metal hydride (NiMH) battery technology — reliable, yes, but also aging.