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Malaria Vaccine, Via Mosquito 178

CodeShark writes "The AP is reporting that mosquitoes have been used for the first time to deliver anti-malarial vaccine through their bites. According to this article the results were crystal clear: 100% of the vaccinated group acquired immunity, everyone in the non-vaccinated control group did not. Those in the control group and developed malaria when exposed to the parasites later, the vaccinated group did not. Malaria kills nearly a million people per year, mostly children."

Sahimo Hydrogen Vehicle Gets Over 1,300 mpg 453

Mike writes "Students from Turkey's Sakarya University have unveiled a remarkable attempt at creating Europe's most fuel-efficient vehicle. Dubbed the Sahimo, their pint-sized hydrogen car is cable of eking out an incredible 568 km on 1 liter of fuel (about 1,336 miles per gallon). An aerodynamic carbon-fiber construction keeps the vehicle's weight down to less than 110 kg (243 lbs), and the designers hope to push the Sahimo's performance even further to a full 1,000 km per 1 liter of fuel before participating in the Global Green Challenge in October."

New Paper Offers Additional Reasoning for Fermi's Paradox 774

KentuckyFC writes "If the universe is teeming with advanced civilizations capable of communicating over interstellar distances, then surely we ought to have seen them by now. That's the gist of a paradoxical line of reasoning put forward by the physicist Enrico Fermi in 1950. The so-called Fermi Paradox has haunted SETI researchers ever since. Not least because if the number of intelligent civilizations capable of communication in our galaxy is greater than 1, then we should eventually hear from them. Now one astrophysicist says this thinking fails to take into account the limit to how far a signal from ET can travel before it becomes too faint to hear. Factor that in and everything changes. Assuming the average communicating civilization has a lifetime of 1,000 years, ten times longer than Earth has been broadcasting, and has a signal horizon of 1,000 light-years, you need a minimum of over 300 communicating civilizations in the Milky Way to ensure that you'll see one of them. Any less than that and the chances are that they'll live out their days entirely ignorant of each other's existence. Paradox solved, right?"

How Microsoft Beats GNU/Linux In Schools 476

twitter writes "Ever wonder why schools still use Windows? Boycott Novell has extracted the details from 2002 Microsoft email presented in the Comes vrs Microsoft case and other leaks. What emerges is Microsoft's desperate battle to 'never lose to Linux.' At stake for Microsoft is more than a billion dollars of annual revenue, vital user conditioning and governmental lock in that excludes competition, and software freedom for the rest of us. Education and Government Incentives [EDGI] and "Microsoft Unlimited Potential" are programs that allows vendors to sell Windows at zero cost. Microsoft's nightmare scenario has already been realized in Indiana and other places. Windows is not really competitive and schools that switch save tens of millions of dollars. Because software is about as expensive as the hardware in these deals, the world could save up to $500 million each year by dumping Microsoft. Now that the cat is out of the bag, it's hard to see what Microsoft can do other than what they did to Peter Quinn."

Theory is gray, but the golden tree of life is green. -- Goethe