Originally published on Thu December 26, 2013 11:56 am
IRA FLATOW, HOST:
This is SCIENCE FRIDAY, I'm Ira Flatow. For less than $100, you can buy a little gadget, a speedometer, that plugs into your car's cigarette lighter and it will let out a terrific scream when you exceed that speed limit that you preset into it. In fact, there's a 99-cent app for that too for your smartphone that tells you when you've exceeded the speed limit.
That, of course, is the theme of the longest running sitcom in American history. "The Simpsons" kicked off its 25th season this year. And if you've ever seen the show, you know how Homer Simpson is no math genius. He's more interested in the pie of pastry than 3.14. But in the episode "The Wizard of Evergreen Terrace," Homer does something extraordinary. He seems to have found a counter example to the notorious math problem Fermat's Last Theorem. What's going on here?
This is SCIENCE FRIDAY. I'm Ira Flatow. On July 20th, 1969, Neil Armstrong, Buzz Aldrin and Michael Collins were five days into their journey to the moon. As he prepared for his historic landing, Buzz Aldrin received this advisory from Houston.
HIV has reappeared in the blood of two Boston patients who scientists had hoped had been cured of their infections.
This disappointing development, reported by The Boston Globe's Kay Lazar, is yet another cautionary tale of how researchers can never afford to underestimate the human immunodeficiency virus's ability to hide out in patients' bodies and overcome their most ingenious efforts to eliminate it.
This is an alarming story, not because it ends badly. It's alarming because it ends well. It shouldn't have, but it did, and biologists (and especially conservationists) now have a puzzle to ponder.
The story begins in central China, in an apple-growing region called Maoxian County, near the city of Chengdu. In the mid-1990s, the bees that regularly showed up there every spring suddenly didn't. Apple farmers, obviously, need bees. Bees dust their way through blossoms, moving from flower to flower, pollinating, which helps produce apples in September.
Wildlife officials in southwest Florida who are struggling to save dozens of beached pilot whales say there's hope that at least some of the animals might escape after they spotted at least 20 of them swimming in deeper water.
A teen's relationship â€” or lack of good relationship â€” with parents, pals or teachers may have a lot to do with why most kids aren't getting the nine to 10 hours of sleep that doctors recommend. The hormonal disruptions of puberty likely also play a role.
At least 10 pilot whales are dead and dozens stranded in the shallows off Florida's southwest coast, as wildlife workers struggle to redirect them back out to deep water.
Blair Mase, the marine mammal stranding network coordinator for the National Oceanic and Atmospheric Administration, says four of the whales had to be euthanized on Wednesday, and six others had already died since the stranding was first identified on Tuesday.
The University of California, Santa Barbara is experiencing a meningitis outbreak a lot like the one that hit Princeton earlier this year. The California university confirmed a fourth case of meningococcal disease on Monday.