Shares of Visa and Mastercard were sliding Friday after The Wall Street Journal reported that Walmart and Amazon.com among other merchants, have been considering issuing their own stablecoins to customers, a move that could siphon revenue from traditional payments providers. Merchants’ decisions on whether to unveil stablecoins—cryptocurrencies pegged to stable currencies like the U.S. dollar—rest on the passage of the Genius Act, a bill moving through Congress that would regulate the coins and require issuers to maintain reserves of dollars or other liquid assets, the Journal said...

Amazon and Talen revised an existing deal to buy power from the Susquehanna nuclear power plant...

(Reuters) -Amazon said on Friday its healthcare business will be divided into six new units as part of a restructuring effort, in a move that comes after recent top health executive departures. The company's chief medical officer, Sunita Mishra, stepped down last month, while Aaron Martin, who has been the vice president of the healthcare unit, is also set to step down. This reorganization follows a series of other executive departures, including Vin Gupta, who served as chief medical officer of Amazon Pharmacy, and Trent Green, the CEO of One Medical...