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! Over the 13 years reporting on...

Mach CEO Ethan Thornton has been building weapons systems of varying shapes and sizes since high school, but his ambitions have turned into a company that recently landed a contract with the U.S. mili...

Welcome to Startups Weekly — your weekly recap of everything you can’t miss from the world of startups. Want it in your inbox every Friday? Sign up here. This week reminded us that different start...

Donald Trump’s March 20 executive order aims to eliminate data silos. It could undermine privacy in the process....

If you love the backcountry, this tiny, tough, and relatively affordable satellite communicator can give you peace of mind....

We found the best protein powders that won't make your shake taste like drywall....

Stay well on the web with Opera Air, a browser that plays soothing ambient music and encourages you to take breaks....

If you own a reMarkable tablet, this update just made your digital notebook a whole lot more useful....

The hoodie is a work-from-home security blanket. But in the office, it’s a trap....

An art studio hopes its concept for a phone case that can flip around to cover most of your screen will help cure your screen addiction....