Hidden gems — 18 actually useful Black Friday tech gifts I personally handpicked for under $50

Black Friday isn't one day, and the tech deals have already started. If you're searching for gift ideas under $50, I've ...

"It’ll be like playing a video game": Elon Musk predicts AI and robotics could make work optional and money less valuable within 20 years

The billionaire predicts that an AI-powered world could make money less valuable and work optional for humans.