The US has spent billions building a “virtual wall” of surveillance towers along its southern border over the past 25 years, promising they will help detect and apprehend border crossers and save lives. But a groundbreaking investigation by MIT Technology Review has documented hundreds of people who moved through areas watched by these towers without…
Airwallex, valued at $8 billion, is launching a point-of-sale product that lets businesses accept in-person payments in multiple countries via a single platform.