Author: Reporter

Robert F. Kennedy Jr., an anti-vaccine activist and environmentalist, for years gained a loyal and fierce following with his biting condemnations of how the nation’s public health agencies do business. And that has put him on a direct collision course with some of the 80,000 scientists, researchers, doctors, and other officials who work for the Department of Health and Human Services, especially with President-elect Donald Trump tapping him to head the agency. If confirmed, Kennedy will control the world’s largest public health agency, and its $1.7 trillion budget. The agency’s reach is massive. It provides health insurance for nearly...

Suicides in the U.S. military increased in 2023, continuing a long-term trend that the Pentagon has struggled to abate, senior defense officials said. The increase is a bit of a setback after the deaths dipped slightly the previous year. Officials said both the number of suicides and the rate per 100,000 active-duty service members went up, but that the rise was not statistically significant. The number also went up among members of the Reserves, while it decreased a bit for the National Guard. Defense Secretary Lloyd Austin has declared the issue a priority, and top leaders in the Defense...

The decline in U.S. drug overdose deaths appears to have continued this year, giving experts hope the nation is seeing sustained improvement in the persistent epidemic. There were about 97,000 overdose deaths in the 12-month period that ended June 30, according to provisional Centers for Disease Control and Prevention data released in November. That is down 14% from the estimated 113,000 for the previous 12-month period. “This is a pretty stunning and rapid reversal of drug overdose mortality numbers,” said Brandon Marshall, a Brown University researcher who studies overdose trends. Overdose death rates began steadily climbing in the 1990s...

Building the current crop of artificial intelligence chatbots has relied on specialized computer chips pioneered by Nvidia, which dominates the market and made itself the poster child of the AI boom. But the same qualities that make those graphics processor chips, or GPUs, so effective at creating powerful AI systems from scratch make them less efficient at putting AI products to work. That has opened up the AI chip industry to rivals who think they can compete with Nvidia in selling so-called AI inference chips that are more attuned to the day-to-day running of AI tools and designed to...