Sudden death suddenly becomes a lot less pressing. A team of scientists at the Boston Children’s Hospital have designed a microparticle that can be injected into the bloodstream which rapidly oxygenates blood, capable of keeping a person alive for up to 30 minutes after respiratory failure. This will even work if the ability to breathe has been restricted, or cut off entirely. Here's how it works, in greater detail. This finding has the potential to save millions of lives every year, and can buy emergency medical personnel a significant amount of time to address what would otherwise be fatal emergencies. It also has numerous potential applications for the Defense Department, which is funding part of the research.
Dr. President: "The next president of the United States of America will control a $150 billion annual research budget, 200,000 scientists, and 38 major research institutions and all their related labs. This president will shape human endeavors in space, bioethics debates, and the energy landscape of the 21st century." With the coming election, the AAAS has created a new website and devoted a section of their journal Science to the Democratic and Republican candidates' positions on science and technology issues. But to help further clarify their positions, some people are calling for the candidates to have a presidential debate on science and technology. [Via The Intersection and Wired Science.]
VeinViewer is an infrared-absorption interactive "X-ray" device using advanced real time signal processing and a projector. Google video. YouTube video with short explanation.