Diversification is a core principle of sound investing. A portfolio that includes assets with different performance characteristics often leads to better risk-adjusted returns than one that relies on ...

The term artificial intelligence renders the sense that what computers do is either inferior to or at least apart from human intelligence. AI researcher Blaise Agüera y Arcas argues that may not be ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...