CALIFORNIA: Nvidia reported record quarterly revenue and profit on Wednesday, saying demand linked to artificial intelligence continued to lift its data center business. The chipmaker said fourth-quarter revenue rose to $68.1 billion for the period ended Jan. 25, up 73% from a year earlier and 20% from the prior quarter. The company…

    NEW YORK: Gold prices edged higher on Thursday as the U.S. dollar softened, lifting demand for the metal in international markets. Spot gold rose 0.5% to $5,195.99 an ounce by 0639 GMT, holding near levels last seen…

    Health

    CALIFORNIA: Researchers reported an experimental nasal-spray vaccine that protected mice against multiple respiratory viruses, bacteria and an allergen for at least three months, according to a study published Feb. 19 in the journal Science. The…

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