The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...

The state bills itself as the "First in Flight" and PTI will be the home of the Boom Supersonic jet manufacturing facility called 'The Overture Superfactory." The company announced it was moving to ...

Boom Supersonic’s XB-1 demonstrator jet broke the sound barrier at Mach 1.122, reaching an altitude of 35,290 feet at ...

Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation. Sign up here for free — just click TechCrunch Mobility! In case you missed it, Tesla CEO ...

Caterpillar generators are a hot commodity among developers of computer data centers, despite challenges in some of the machinery maker's other business lines. Power-generat ...

The streak ended just one day shy of tying the current record of 160 days without measurable rain in Phoenix, a record set in ...

THE BUZZ: CHAOS RULES — Conservative law enforcement leaders say they increasingly feel caught in a tug-of-war between California ... prioritizes American technology winning and that will ...

California's attractions are so diverse that travelers of all types will have no problem finding things to thrill them. Beaches, lakes, forests, mountains and deserts all sit side by side within ...

Little is known about the effects on humans—but limiting exposure to them seems prudent ...