Legend holds that the length of a woolly bear caterpillar's color bands can be used to forecast how severe the winter weather will be. The myth dates back to colonial American folklore but was popularized by a 1948 study. SciFri finds out if there's any truth to the lore, and what the caterpillar's fuzzy bristles are really used for.
Forget dissecting frogs and building potato batteries. High school students today are learning genetic engineering--and some are even redesigning life. Bioethicists and the FBI have taken note and are rethinking biosecurity for the synthetic biology revolution.
This week, India launched Mangalyaan, its first robotic mission to orbit Mars and probe its atmosphere. Only Russia, Europe, and the U.S. have successfully orbited the planet. Joan Johnson-Freese, a professor in national security affairs, and planetary scientist Bruce Jakosky discuss the Indian space program, as well as NASA's upcoming mission to the Martian atmosphere.
Echinacea, vitamins, and other dietary supplements have become a $5 billion industry, but the products don't need to be pre-approved by the FDA before they go on the market. How do we know what is really in our supplements? What regulations are currently in place? How can we keep ourselves safe and informed?
Since its appearance in the U.S. seven years ago, white-nose syndrome has decimated bat populations across eastern North America. Scientists say they've determined the culprit--a soil-dwelling fungus called Pseudogymnoascus destructans--and now they're investigating novel ways to stop it, including antifungal bacteria.
Originally published on Fri November 8, 2013 1:57 pm
It was prostate cancer, not an assassin's poison, that killed poet Pablo Neruda, officials in Chile announced Friday. The Nobel laureate's body was exhumed for testing this spring, due to claims from an employee and Neruda's family that the Chilean poet had been murdered at age 69.
St. Louis might be known for legendary entertainers like Josephine Baker, or star athletes like Yogi Berra, but now there's something else putting the city on the map. It's known as the 'Chess Capital of the World.' Host Michel Martin learns more from St. Louis native and chess National Master, Charles Lawton.
Host Michel Martin continues the conversation surrounding Missouri's controversial school transfer policy with Don Marsh of St. Louis Public Radio; Ty McNichols, who leads the city's Normandy School District; and Eric Knost, Superintendent of Mehlville School District.
This is TELL ME MORE from NPR News. I'm Michel Martin. We are in St. Louis, Missouri today for a special broadcast from St. Louis Public Radio. We're going to be giving you a bit of St. Louis flavor. In a few minutes, we will talk about one of the city's biggest bragging rights. Hint, it has nothing to do with swinging a bat or throwing a ball.