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Technology

Building a Better Bike Helmet Out of Paper 317

Posted by samzenpus from the recycled-helmet dept.
An anonymous reader writes "Inspired by nature, a London man believes the solution to safer bike helmets is to build them out of paper. '"The animal that stood out was the woodpecker. It pecks at about ten times per second and every time it pecks it sustains the same amount of force as us crashing at 50 miles per hour," says Surabhi. "It's the only bird in the world where the skull and the beak are completely disjointed, and there's a soft corrugated cartilage in the middle that absorbs all the impact and stops it from getting a headache." In order to mimic the woodpecker's crumple zone, Anirudha turned to a cheap and easily accessible source — paper. He engineered it into a double-layer of honeycomb that could then be cut and constructed into a functioning helmet. "What you end up with is with tiny little airbags throughout the helmet," he says.'"
Government

Doctors Say Food Stamp Cuts Could Cause Higher Healthcare Costs 1043

Posted by samzenpus from the unintended-consequences dept.
Hugh Pickens DOT Com writes "Lauran Neergaard writes at the Christian Science Monitor that doctors are warning that if Congress cuts food stamps, the federal government could be socked with bigger health bills because over time the poor wind up seeking treatment in doctors' offices or hospitals as a result. 'If you're interested in saving health care costs, the dumbest thing you can do is cut nutrition,' says Dr. Deborah Frank of Boston Medical Center, who founded the Children's HealthWatch pediatric research institute. 'People don't make the hunger-health connection.' Food stamps feed 1 in 7 Americans and cost almost $80 billion a year, twice what it cost five years ago. The doctors' lobbying effort comes as Congress is working on a compromise farm bill that's certain to include food stamp cuts. Republicans want heftier reductions than do Democrats in yet another partisan battle over the government's role in helping poor Americans. Conservatives say the program spiraled out of control as the economy struggled and the costs are not sustainable. However research from the Robert Wood Johnson Foundation and The Pew Charitable Trusts estimated that a cut of $2 billion a year in food stamps could trigger in an increase of $15 billion in medical costs (PDF) for over the next decade. Other research shows children from food-insecure families are 30 percent more likely to have been hospitalized for a range of illnesses. 'Food is medicine,' says Massachusetts Representative Jim McGovern, who has led the Democrats' defense of the food stamp program. 'Critics focus almost exclusively on how much we spend, and I wish they understood that if we did this better, we could save a lot more money in health care costs.'"
ISS

Orbital Becomes Second Private Firm To Send Cargo Craft To ISS 69

Posted by samzenpus from the put-that-anywhere dept.
An anonymous reader writes "Orbital Sciences Corp.'s unmanned Cygnus spacecraft delivered 3,000 pounds of equipment, fresh fruit, and Christmas presents from the families of all six ISS spacemen today. 'From the men and women involved in the design, integration and test, to those who launched the Antares (rocket) and operated the Cygnus, our whole team has performed at a very high level for our NASA customer, and I am very proud of their extraordinary efforts,' said David W. Thompson, president and chief executive officer of Orbital, in a written statement from the company."
Space

SpaceShipTwo Sets a New Altitude Record 117

Posted by samzenpus from the space-time dept.
An anonymous reader writes "Virgin Galactic's SpaceShipTwo reached an altitude of 71,000 feet, beating out its previous record of 69,000 feet. From the article: 'This time around, Virgin Galactic and Mojave-based Scaled Composites, the plane's builder, tested a new reflective coating on the rocket plane's tail booms. The flight also marked the first tryout for a thruster system that's designed to keep the plane on course when it's above the atmosphere. Virgin Galactic said all of the test objectives were met.'"
Science

Extinct Species of Early Human Survived On Grass Bulbs, Not Meat 318

Posted by samzenpus from the eat-em-if-you-got-em dept.
Philip Ross writes "Fresh analysis of an extinct relative of humans suggests our ancient ancestors dined primarily on tiger nuts, which are edible grass bulbs, settling a discrepancy over what made up prehistoric diets. According to a new study published in the journal PLOS One, the strong-jawed ancient hominin known as Paranthropus boisei, nicknamed 'Nutcracker Man,' which roamed East Africa between 2.4 million and 1.4 million years ago, survived on a diet scientists previously thought implausible."

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