Amazon is back up after outage affecting tens of thousands of shoppers – Business Insider

New York  —  Burger King, home of the Whopper, is making the first changes to its best-selling menu item in nearly 10 years after consumers complained. The Whopper will replace its soft bun with a more premium one, use a new creamier mayonnaise and be served in a box instead of paper, the company announced…

Google popped at the end of last week and is building on those gains in premarket trading on Monday thanks to a double dose of news after the close on Friday. The firm announced plans to bolster its data center footprint and got a long overdue seal of approval from Warren Buffett’s Berkshire Hathaway. The…

mapodile | E+ | Getty Images LAS VEGAS — Millions of households have individual retirement accounts, and simple mistakes can be expensive, experts warn.   One of the most common IRA errors is overlooking beneficiary designations, which dictate who receives the account after you die, according to Brandon Buckingham, vice president for the advanced planning group…

China’s semiconductor manufacturers are upgrading their advanced chipmaking equipment in ways that bypass global export controls, as the country seeks to rival the US in developing artificial intelligence. According to people familiar with the matter, Chinese fabrication plants producing advanced smartphone and AI chips have bolstered the performance of advanced deep ultraviolet lithography (DUV) machines…

Carvana craters after Q4 earnings miss estimates Used car retailer Carvana plummeted after fourth-quarter profits came in shy of estimates. Adjusted EBITDA of $511 million came in below the consensus call for $535.7 million, more than offsetting better-than-expected sales of $5.6 billion (estimate: $5.27 billion). Carvana sold 163,522 used vehicles to retail customers in the…