This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. Researchers have demonstrated for the first ...

For a blind or low-vision pedestrian, a few meters of GPS error can make the difference between staying on a sidewalk and missing a turn. A Harvard team has built a ...

For people who are blind or have low vision, moving around independently is a daily challenge. Harvard researchers have developed a new tool that could help people navigate more quickly and safely ...