Irvine Hosts International Solar Decathlon
Twenty university teams from around the world -- including four from California -- are setting up their energy-efficient homes in Irvine this week. They're competing in the U.S. Department of Energy's Solar Decathlon.
New Device Can Measure Concussion Warning Signs
Concussions are a constant hazard in football, soccer and a variety of other sports. Coaches and trainers are taught to recognize some of the warning signs, but it's not always easy to diagnose a concussion on the sidelines. Now, a professor at San Diego State has developed a device that could provide a more objective way to detect whether an athlete has suffered a concussion.