The Ring Nebula, whose iconic shape and large size make it a favorite of amateur astronomers, can now be seen in new detail, after NASA's Hubble Space Telescope captured a sharp image of the nebula. Researchers say the new clarity reveals details that were previously unseen, and a structure that's more complex than scientists had believed.
A lot of things about grilling can ignite a fight, including the meaning of "barbecue." And with the proliferation of fancy equipment — from gas grills to pellet smokers to ceramic charcoal cookers — amateur cooks are growing more knowledgeable, and opinionated, about how to best cook food outdoors.
Former Guatemalan President Alfonso Portillo has been extradited to the United States, where he faces charges of laundering tens of millions of dollars through U.S. banks.
Portillo, who served as president from 2000 to 2004, was snatched from a hospital bed in Guatemala City, where he was recovering from liver surgery. He was placed on an airplane bound for New York, according to his lawyer, Mauricio Berreondo.
This is SCIENCE FRIDAY. I'm Flora Lichtman. You've likely heard of the legendary explorers Lewis and Clark, but maybe not of the U.S. Army explorer Stephen Harriman Long, an engineer who led a scientific expedition through the Great Plaines 15 years after Lewis and Clark.
His expedition traveled through Oklahoma, Kansas and Nebraska. And what did his crew make of America's Breadbasket? A place wholly unfit for cultivation or agriculture, they said. On a map, the explorers labeled the Great Plains as the Great American Desert.
This is SCIENCE FRIDAY. I'm Flora Lichtman, filling in for Ira Flatow today. Last year, researchers reported a breakthrough in treating Alzheimer's disease. They'd found a drug that appeared to reverse the symptoms of Alzheimer's in mice. The drug was already on the market, approved by the FDA to treat a type of skin cancer, meaning Alzheimer's patients could ask their doctors for a prescription, and some did.
The Federal Trade Commission is in the early stages of opening an antitrust probe into how Google runs its online display advertising business, according to a report by Bloomberg News, citing sources who want to remain anonymous because the FTC has not announced the probe.