business

Louis Pasteur was at his most comfortable when working in his Paris laboratory. It was there that he had some of his greatest scientific triumphs, including experiments that helped confirm germs can cause disease. “Everything gets complicated away from the laboratory,” he once complained to a friend. But in 1860, years before he became famous … Read more

At the annual gathering in Boston this week of one of America’s oldest scientific societies, the discussions touched on threats to humankind: runaway artificial intelligence, toxic “forever chemicals,” the eventual end of the universe. But the most urgent threats for many scientists were the ones aimed at them, as the Trump administration slashes the federal … Read more

Soon, Irene Mekel will need to pick the day she dies. She’s not in any hurry: She quite likes her life, in a trim, airy house in Castricum, a Dutch village by the sea. She has flowers growing in her back garden, and there is a street market nearby where vendors greet villagers by name. … Read more

By any measure, the diabetes drug Ozempic has been a blockbuster, racking up billions of dollars in annual sales. In the United States alone, pharmacies fill millions of prescriptions for Ozempic and related drugs, which have become popular for their weight-loss effects, every month. But in the beginning, before the celebrity endorsements and the think … Read more

It turns out that the Isley Brothers, who sang that 1966 Motown hit “This Old Heart of Mine (Is Weak for You),” were onto something when they linked age to an aching and flagging heart. Heart disease, the nation’s leading cause of death and disability, has been diagnosed in about 6 percent of Americans ages … Read more

It turns out that the Isley Brothers, who sang that 1966 Motown hit “This Old Heart of Mine (Is Weak for You),” were onto something when they linked age to an aching and flagging heart. Heart disease, the nation’s leading cause of death and disability, has been diagnosed in about 6 percent of Americans ages … Read more

In early February, Vishvaa Rajakumar, a 20-year-old Indian college student, recently won the Memory League World Championship, an online competition pitting people against one another with challenges like memorizing the order of 80 random numbers faster than most people can tie a shoelace. The renowned neuroscientist Eleanor Maguire, who died in January, studied mental athletes … Read more

Eleanor Maguire, a cognitive neuroscientist whose research on the human hippocampus — especially those belonging to London taxi drivers — transformed the understanding of memory, revealing that a key structure in the brain can be strengthened like a muscle, died on Jan. 4 in London. She was 54. Her death, at a hospice facility, was … Read more

Federal research funding to tackle areas like cancer, diabetes and heart disease is lagging by about $1 billion behind the levels of recent years, reflecting the chaotic start of the Trump administration and the dictates that froze an array of grants, meetings and communications. The slowdown in awards from the National Institutes of Health has … Read more

A Texas county is taking steps to declare a state of emergency and seek federal assistance over farmland contaminated with harmful “forever chemicals,” as concerns grow over the safety of fertilizer made from sewage. Johnson County, south of Fort Worth, has been roiled since county investigators found high levels of chemicals called PFAS, or per- … Read more