Crosswalks and signals are supposed to make walkers safe as they step off the curb, but a tragic example from New York City last month shows that pedestrian infrastructure just isn’t enough when it’s ...

Getting on or off a four-lane highway is about to become a lot safer in many parts of the United States thanks to an innovative intersection design. Restricted Crossing U-turn intersections (RCUTs) ...

Before the invention of the wheel and sliced bread, we got around by walking, crawling, galloping via an animal with more legs than we had — whatever it took. Venturing out for food and shelter is ...