A new report from grain safety researchers at Purdue University says eight people died while trapped in grain last year, another steep drop from the record year of 2010, when 31 people lost their lives in grain bins and other grain storage facilities.
The continued decline in incidents since 2010 is credited to drier and smaller harvests since then. The grain stored in bins in 2010 was generally harvested wet and tended to spoil and clog. Workers and farmers went into bins to unclog grain and were trapped in a "quicksand" effect common in flowing grain.
Most health policy meetings are a dull gray snooze of business suits talking data. They seem a million miles removed from making sick people healthy. But this week in Washington, D.C., some of those meetings was enlivened by a sudden flash of color.
The back of one woman's suit jacket bore a painting, a Renoir-like portrait of a mother and child. A man's blazer showed him reborn after years of despair. Another woman's jacket portrayed a young man holding his organ donor card. A petite redhead's jacket blazed with a scarlet letter "A."
There's been an arrest by federal authorities who are trying to track down the person responsible for last month mailing possibly ricin-laced letters to President Obama, New York City Mayor Michael Bloomberg and a gun control group the mayor supports.
The director of the National Park Service doesn't have anything against hot dogs or pizza being served in eateries in national parks.
"But I wanted more options, and more healthy choices," Jonathan Jarvistold me at a tasting event this week to unveil new standards for the concessionaires who operate more than 250 food and beverage operations in national parks.
This is SCIENCE FRIDAY. I'm Ira Flatow. Up next, surviving the big one, and I mean a really big one. As any fan of dinosaurs knows, extinction happens. The Earth isn't immune to assaults. You've got your asteroids, your volcanic eruptions, events that cause so much disruption to the environment that eventually life or most of life is wiped out.
This is SCIENCE FRIDAY. I'm Ira Flatow. In the disease multiple sclerosis, the body's own immune cells stage a mutiny. Those cells, white cells, normally go after foreigners in the body like bacteria or other invaders that make us sick. But in MS, the immune cells go after the body itself, attacking the myelin covering that wraps around nerve cells. As that myelin gets degraded, nerve signals don't get transferred properly, and that's what leads to the symptoms of MS.
As President Obama and his Chinese counterpart prepare for a weekend summit in California to discuss thorny bilateral issues, a new poll shows that ordinary Americans and Chinese increasingly eye one another with suspicion.
California's San Onofre nuclear power plant will be shut down for good amid concerns as to whether it could be safely restarted after being offline since early last year because of a radiation leak.
The plant's operator, Southern California Edison, said in a statement Friday that San Onofre's twin reactors "had served the region for over 40 years" but that the 16 months of uncertainty about whether they would or wouldn't go back online "was not good for our customers, our investors or the need to plan for our region's long-term electricity needs."