Originally published on Thu October 11, 2012 10:34 am
When French peasants stormed the Bastille on July 14, 1789, they weren't just revolting against the monarchy's policies. They were also hungry.
From the French Revolution to the Arab Spring, high food prices have been cited as a factor behind mass protest movements. But can food prices actually help predict when social unrest is likely to break out?
Medicine in the United States is, in part, safeguarded by the Food and Drug Administration (FDA). The FDA serves admirably as a protection against charlatans and ineffective treatments through the use of clinical trials that filter out dangerous drugs and identify safe, effective therapies.
Originally published on Mon October 1, 2012 5:10 pm
When there's something really wrong with a published study, the journal can retract it, much like a carmaker recalling a flawed automobile.
But are the errors that lead to retractions honest mistakes or something more problematic?
A newly published analysis finds that more than two-thirds of biomedical papers retracted over the past four decades were the result of misconduct, not error. That's much higher than previous studies of retractions had found.
There was a time — and it wasn't that long ago — when kids would leave home on a summer morning and roam free. "I knew kids who were pushed out the door at eight in the morning," writes Bill Bryson of his childhood in the 1950s, "and not allowed back until five unless they were on fire or actively bleeding." That's what kids did. They went out. Parents let them, and everybody did it. "If you stood on any corner with a bike — any corner anywhere — more than a hundred children, many of whom you had never seen before, would appear and ask you where you were going," Bryson writes.
A long, controversial investigation of a polar bear scientist has ended with his government employer saying it does not look like he engaged in any scientific misconduct.
Charles Monnett is a wildlife researcher with the Bureau of Ocean Energy Management, part of the Department of the Interior. He and a colleague, Jeffrey Gleason, wrote an influential 2006 report describing apparently drowned polar bears floating in the Arctic, which they saw during a routine aerial survey of whales.
Originally published on Fri September 28, 2012 2:50 pm
On the surface, the new coronavirus detected in the Middle East this month looks quite similar to SARS. It apparently causes severe respiratory problems, and can be lethal.
But with viruses, the devil is in their details — the genetic details.
Dutch virologists have just published the whole genome of the new coronavirus — all 30,118 letters of its code. And, the sequence reveals that the mystery virus is most closely related to coronaviruses that infect bats in Southeast Asia.
Originally published on Fri September 28, 2012 4:52 pm
The Food and Drug Administration isn't sure, but Rita Desollar of Pekin, Ill., feels she knows what killed Heidi, her 7-year-old German shepherd. She feels it was the chicken jerky strips she bought at her local Walgreen's.
Desollar says on the Wednesday before Memorial Day, she gave two pieces of Waggin' Train jerky to Heidi as a treat. A few days later, Heidi was throwing up and "in a lot of distress," she says. By the time the holiday rolled around on Monday, Desollar says, Heidi was convulsing in her bed. She died that day, before Desollar could even take her to the vet.
Up next, the biology of raptors, moving from giant animals to the birds, we're going to talk about here in Boise. Just outside of town is the Snake River Birds of Prey National Conservation Area. And that park has one of the highest concentrations of nesting raptors in the world, more than 20 different birds of prey, including golden eagles, red-tailed hawks, screech owls.
When police find DNA at a crime scene, the amount and how it's handled are crucial components in solving a case. Greg Hampikian, Director of the Idaho Innocence Project, discusses the use and misuse of DNA analysis, and why he says all DNA evidence is not created equal.