Tag Archives: your-feed-science

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 pieces and the global supply …

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 45 to 64, but in …

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 45 to 64, but in …

Hummingbirds are tiny and delicate, but don’t be fooled: They are among the most aggressive birds in the avian kingdom. Their territorial fury is especially aimed at other hummingbirds. Competition over a patch of flowers or a mate often results in high-speed aerial chases, divebombing and beak jousting. So when Gustavo Cañas-Valle, an ornithologist and birding guide, stumbled across a …

Above the shores of prehistoric seas and lakes, pterosaurs roamed the skies. They were feathered creatures that ranged in size from pigeons to planes, and the first vertebrates known to have been able to fly. And for millions of years, they had long tails ending in a prominent flap of skin called a vane. Paleontologists have long wondered about this …

The words “optimal” and “optimize” derive from the Latin “optimus,” or “best,” as in “make the best of things.” Alessio Figalli, a mathematician at the university ETH Zurich, studies optimal transport: the most efficient allocation of starting points to end points. The scope of investigation is wide, including clouds, crystals, bubbles and chatbots. Dr. Figalli, who was awarded the Fields …

An enduring urban legend has it that blind, albino alligators patrol New York City’s sewers. These mythical crocodilians have become ingrained in the city’s lore, and some New Yorkers even celebrate Alligator in the Sewer Day each February. But in Florida, alligators in the sewers are no myth. The reptiles routinely find their way into municipal drainpipes. In late January, …

Three dairy veterinarians, including one who worked only in states with no known bird flu outbreaks in cows, had recent, undetected bird flu infections, according to a new study from the Centers for Disease Control and Prevention. The results are based on antibody testing of 150 veterinarians working in 46 U.S. states. The findings were not entirely surprising, experts said, …

A worsening measles outbreak has taken root in Texas, sickening two dozen and hospitalizing nine on the western edge of the state, where childhood vaccination rates have dwindled in recent years. As of Tuesday, 22 children and two adults had been infected, all of whom were unvaccinated, local health officials said. The outbreak comes as Robert F. Kennedy Jr., a …

Deep in the waters of the Mediterranean Sea, physicists have uncovered evidence of a ghostly subatomic particle catapulting through space at a speed they once could only dream of. “What we have discovered is, we think, the most energetic neutrino ever recorded on Earth,” said Paul de Jong, a physicist at the University of Amsterdam and current spokesperson for the …