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Canada

The Canadian Government's War On Science 463

Posted by Soulskill
from the it's-not-real-science-if-it-doesn't-involve-hockey dept.
FuzzNugget writes "A contributor at ScienceBlogs.com has compiled and published a shockingly long list of systematic attacks on scientific research committed by the Canadian government since the conservatives came to power in 2006. This anti-scientific scourge includes muzzling scientists, shutting down research centers, industry deregulation and re-purposing the National Research Council to align with business interests instead of doing real science. It will be another two years before Canadians have the chance to go to the polls, but how much more damage will be done in the meantime?"
The Military

Special Ops Takes Its Manhunts Into Space 32

Posted by Soulskill
from the i-don't-think-you'll-find-them-up-there dept.
Wired reports on a cluster of mini-satellites that will soon be launched into orbit that will assist U.S. special forces personnel during manhunts. "SOCOM is putting eight miniature communications satellites, each about the size of a water jug, on top of the Minotaur rocket that's getting ready to launch from Wallops Island, Virginia. They’ll sit more than 300 miles above the earth and provide a new way for the beacons to call back to their masters." When special forces are able to tag their target, the target can be tracked and located through the use of satellites and cell towers, but coverage is poor in many areas of the world. The satellites going up in September will help to fill in some gaps. "This array of configurable 'cubesats' is designed to stay aloft for three years or more. Yes, it will serve as further research project. But 'operators are going to use it,' Richardson promised an industry conference in Tampa last week."
Government

EPA Makes a Rad Decision 166

Posted by Soulskill
from the appropriate-dose-of-overreaction dept.
New submitter QuantumPion writes "The Environmental Protection Agency released draft guidelines last month that could significantly relax radiation hazard standards in the case of a radiological event in the United States by using risk-based decisions. The goal is to have limits that make sense in an emergency that are different from the limits in day-to-day life. From the article: 'Currently, the only guidance are the extremely strict standards that apply for EPA Superfund sites and nuclear plant decommissioning, which are as low as 0.010–0.025 rem/year, far below the natural background levels in the U.S. of 0.300 rem/year, and even well below the average amount of radioactive materials that Americans eat each year. And these guidelines aren’t really different from the 1992 PAG, except in the area of long-term cleanup standards and, perhaps, standards for resettlement. What’s the big deal here? As radworkers, we’re allowed to get 5 rem/year. 2 rem/year doesn’t rate a second thought. ... No one has ever been harmed by 5 rem/year, so setting emergency levels at 2 rem/year is pretty mild and more than reasonable. ... Think of it this way. The situations covered by these new guidelines are similar to someone dying of thirst who has the chance to drink fresh water having 2,000 pCi per gallon of radium in it. While the safe drinking water levels are 20 pCi/gal for Ra, 2,000 pCi/gal is of no threat, especially if you’re going to die from imminent dehydration. Of course, a bag of potato chips has 3,500 picocuries, so go figure.'"
NASA

3-D Printable Food Gets Funding From NASA 241

Posted by Soulskill
from the enjoy-a-tasty-extrudel dept.
cervesaebraciator writes "According to Quartz, '[Anjan Contractor's] Systems & Materials Research Corporation just got a six month, $125,000 grant from NASA to create a prototype of his universal food synthesizer. But Contractor, a mechanical engineer with a background in 3-D printing, envisions a much more mundane — and ultimately more important — use for the technology. He sees a day when every kitchen has a 3-D printer, and the earth's 12 billion people feed themselves customized, nutritionally-appropriate meals synthesized one layer at a time, from cartridges of powder and oils they buy at the corner grocery store. Contractor's vision would mean the end of food waste, because the powder his system will use is shelf-stable for up to 30 years, so that each cartridge, whether it contains sugars, complex carbohydrates, protein or some other basic building block, would be fully exhausted before being returned to the store.' No word yet on whether anyone other than the guy trying to sell the technology thinks it'll make palatable food."
Science

Transporting a 15-Meter-Wide, 600-Ton Magnet Cross Country 152

Posted by Soulskill
from the will-take-a-lot-of-stamps dept.
necro81 writes "Although its Tevatron particle accelerator has gone dark, Fermi Laboratory outside Chicago is still doing physics. A new experiment, called muon g-2 will investigate quantum mechanical behavior of the electron's heavier sibling: the muon. Fermi needs a large ring chamber to store the muons it produces and investigates, and it just so happens that Brookhaven National Laboratory outside NYC has one to spare. But how do you transport a delicate, 15-m diameter, 600-ton superconducting magnet halfway across the country? Very carefully."
Science

Viruses In Mucus Protect From Infection 75

Posted by Unknown Lamer
from the just-using-you dept.
ananyo writes "Researchers have discovered that animal mucus — ' whether from humans, fish or corals' — is loaded with bacteria-killing viruses called phages. These protect their hosts from infection by destroying incoming bacteria. In return, the phages are exposed to a steady torrent of microbes in which to reproduce. Mucus mainly consists of huge molecular complexes called mucins, which are made up of thousands of glycan sugars attached to a central protein backbone. The team showed that phages stick to these sugars, reducing the number of bacteria that can attach to mucus by more than 10,000 times."
Science

Narrowing Down When Humans Began Hurling Spears 207

Posted by samzenpus
from the give-it-a-throw dept.
sciencehabit writes "Archaeologists have long debated when early humans began hurling stone-tipped spears and darts at large prey. By throwing a spear, instead of thrusting it, humans could hunt buffalo and other dangerous game from a safe distance, with less risk of a goring or mauling. But direct evidence of this hunting technique in early sites has been lacking. A new study of impact marks on the bones of ancient prey shows that such sophisticated killing techniques go back at least 90,000 years ago in Africa and offers a new method of determining how prehistoric hunters made their kills."
Government

FDA To Decide Fate of Triclosan, Commonly Used In Antibacterial Soaps 221

Posted by samzenpus
from the washing-their-hands-of-it dept.
kkleiner writes "The FDA is finalizing its review of the antibacterial agent triclosan common to many soaps and other health/household products after four decades of use. Recent studies suggest the chemical may be harmful to animals and could interfere with the human immune system along with increasing the proliferation of antibiotic-resistant bacteria. The agency has been slow to cast a verdict, to much criticism considering its widespread use."
Medicine

Uptick In Whooping Cough Linked To Subpar Vaccines 273

Posted by samzenpus
from the always-buy-name-brand dept.
sciencehabit writes "Whooping cough, or pertussis, has exploded in the United States in recent years. A new study (abstract) confirms what scientists have suspected for some time: The return of the disease is caused by the introduction of new, safer vaccines 2 decades ago. Although they have far fewer side effects, the new shots don't offer long-lived protection the way older vaccines do."
NASA

Dark Matter, WIMPS, and NASA's Alpha Magnetic Spectrometer Data 44

Posted by samzenpus
from the not-so-fast dept.
cylonlover writes "Recently the media has been saturated with overly-hyped reports that NASA's Alpha Magnetic Spectrometer may have detected dark matter. These claims may have some justification if the word 'may' is shouted, but they rest on a number of really major assumptions and guesses, some of which are on weak and shifting soil. So just what was seen in the experiment, and what are the possible explanations?"
Government

Medical Firm Sues IRS For 4th Amendment Violation In Records Seizure 363

Posted by timothy
from the tell-me-again-why-you-hate-all-that-is-good dept.
cold fjord writes "A healthcare provider has sued the Internal Revenue Service and 15 of its agents, charging they wrongfully seized 60 million medical records from 10 million Americans ... [The unnamed company alleges] the agency violated the Fourth Amendment in 2011, when agents executed a search warrant for financial data on one employee – and that led to the seizure of information on 10 million, including state judges. The search warrant did not specify that the IRS could take medical information, UPI said. And information technology officials warned the IRS about the potential to violate medical privacy laws before agents executed the warrant, the complaint said." Also at Nextgov.com.
Earth

Mice, Newts Retrieved After a Month Orbiting Earth At 345 Miles Up 85

Posted by timothy
from the eye-of-space-newt-was-called-for dept.
The Associated Press (as carried by the Washington Post) reports that a living payload of newts and mice has been retrieved after a month orbiting earth in a Russian space capsule at an altitude of 345 miles, far higher than the ISS's orbital distance of 205 miles. Says the story: "Fewer than half of the 53 mice and other rodents who blasted off on April 19 from the Baikonur Cosmodrome survived the flight, Russian news agencies reported, quoting Vladimir Sychov, deputy director of the Institute of Medical and Biological Problems and the lead researcher. Sychov said this was to be expected and the surviving mice were sufficient to complete the study, which was designed to show the effects of weightlessness and other factors of space flight on cell structure. All 15 of the lizards survived, he said. The capsule also carried small crayfish and fish."
Power

Charge Your Cellphone In 20 Seconds (Eventually) 295

Posted by timothy
from the drive-by-juicing dept.
New submitter GoJays writes "An 18-year-old from Saratoga, California has won an international science fair for creating an energy storage device that can be fully juiced in 20 to 30 seconds. The fast-charging device is a so-called supercapacitor, a gizmo that can pack a lot of energy into a tiny space, charges quickly and holds its charge for a long time. What's more, it can last for 10,000 charge-recharge cycles, compared with 1,000 cycles for conventional rechargeable batteries, according to the inventor Eesha Khare." This one in particular has been used so far only to power an LED, rather than a phone or laptop, but I hope in a few years near-instant charging of portable electronics will be the norm as supercapacitors grow more common.
Space

NASA Meteoroid-Spotting Program Captures Brightest-Yet Moon Impact 66

Posted by timothy
from the look-exclusively-on-the-bright-side dept.
From a NASA press release published Friday: "For the past 8 years, NASA astronomers have been monitoring the Moon for signs of explosions caused by meteoroids hitting the lunar surface. 'Lunar meteor showers' have turned out to be more common than anyone expected, with hundreds of detectable impacts occurring every year. They've just seen the biggest explosion in the history of the program." Watch the flash for yourself.
Networking

9th Grade Science Experiment: Garden Cress Won't Germinate Near Routers 325

Posted by Soulskill
from the are-the-routers-in-the-freezer dept.
New submitter SessionExpired writes "Five 9th graders from Denmark have shown that garden cress won't germinate when placed near a router (Google Translation of Danish original). Article text is in Danish, but the pictures illustrate their results. The exact mechanism is still unknown (Danish original), but experts have shown interest in reproducing the experiment."

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