business

Dalvin Modore walked as if there was broken glass beneath his feet, stepping gingerly, his frail shoulders hunched against the anticipation of pain. His trousers had become so loose that he had to hold them up as he inched around his small farm in western Kenya. Mr. Modore has tuberculosis. He is 40, a tall … Read more

When the pandemic upended our lives, it gave researchers a rare chance to learn more about who we are and how we live. The simultaneous changes endured by the entire world created experiments that could never have happened otherwise. What happens when sports teams play in empty stadiums? When people see their doctors online? When … Read more

Maybe that was a true reflection of reality. Our dogs regularly romped through Prospect Park in Brooklyn, swapped germs with playmates and scarfed down rogue chicken bones, while our cats lived cosseted, indoor lives. Now I suspect that we may have missed signs of illness in our cats. I had worried that we were overreacting … Read more

For a decade, Eric Schmidt ran Google as chief executive and as the “adult” in the room, mentoring the internet company’s young founders, Larry Page and Sergey Brin. In 2011, Mr. Schmidt handed control of Google back to Mr. Page. He has not taken another C.E.O. job since. But on Monday, Mr. Schmidt told employees … Read more

In a sweeping interview, Robert F. Kennedy Jr., the health and human services secretary, outlined a strategy for containing the measles outbreak in West Texas that strayed far from mainstream science, relying heavily on fringe theories about prevention and treatments. He issued a muffled call for vaccinations in the affected community, but said the choice … Read more

Researchers have corrected a disease-causing gene mutation with a single infusion carrying a treatment that precisely targeted the errant gene. This was the first time a mutated gene has been restored to normal. The small study of nine patients announced Monday by the company Beam Therapeutics of Cambridge, Mass., involved fixing a spelling error involving … Read more

The Supreme Court on Monday declined to hear an argument that aimed to restrict states from suing oil companies for financial damage related to climate change. The argument was brought to the high court by 19 Republican attorneys general, representing states including Alabama and West Virginia, who were trying to prevent other states, led by … Read more

Before a packed crowd of oil and gas executives on Monday, Chris Wright, the new U.S. energy secretary, delivered a scathing critique of the Biden administration’s energy policies and efforts to fight climate change and promised a “180 degree pivot.” Mr. Wright, a former fracking executive, has emerged as the most forceful promoter of President … Read more

By now, Ora Larson recognizes what’s happening. “It feels like you’re shaking inside,” she said. “I’m speeded up. I’m anxious.” If someone asks whether she would like a salad for lunch, she doesn’t know how to respond. She has had several such episodes this year, and they seem to be coming more frequently. “She stares … Read more

Across the spectrum of uses for artificial intelligence, one stands out. The big, inspiring A.I. opportunity on the horizon, experts agree, lies in accelerating and transforming scientific discovery and development. Fed by vast troves of scientific data, A.I. promises to generate new drugs to combat disease, new agriculture to feed the world’s population and new … Read more