The Solar Impulse, a solar-powered plane, flies over Switzerland. The makers will be journeying across the U.S. this spring, hoping the flight helps challenge assumptions about what solar technology can do.
The Washington Post and the San Francisco Chronicle recently said they will start charging readers for online content, joining big papers like The New York Times and The Wall Street Journal. Some large papers have made it work because they offer a lot of unique content.
There's a trend in the startup world toward combining business and smartphone apps with altruistic goals.
At a recent hackathon, where tech developers get together to create new apps and programs in a short amount of time, about a dozen University of Washington computer science students work diligently on their projects.