NASA’s Curiosity Rover on Mars has unveiled a stunning postcard from the Red Planet, showing the diverse times of day on Mars. Following a major software update that improved the rover’s driving speed and reduced wheel wear, Curiosity captured mesmerizing…

Firms and individuals should familiarize themselves with artificial intelligence or risk losing out, according to Nvidia Corp. co-founder and Chief Executive Officer Jensen Huang. Huang, whose chip design company reached an all-time high Friday fueled by huge demand from AI…