The U.S. stock market rally this year is so narrow that the S&P 500 index's gains have been entirely driven by just a handful of stocks, which are now significantly more expensive than more than 95% of the broader market.
Facial recognition technology is helping feed hundreds of struggling Britons, letting them swap a face scan for food of their choice instead of making do with donations and castoffs.
The chief executive of battery recycling company Redwood Materials said on Tuesday his company aimed to start copper foil production used for electric vehicle battery anodes at its new Nevada facility by the end of this year.
Futures tracking the Nasdaq 100 index jumped on Tuesday as technology stocks rebounded with easing concerns about the Omicron variant, while shares in chip giant Intel rose following plans to take its self-driving-car unit public.