Audi's night vision assistant, an example of how car companies are making cars that are part of drivers' digital lives. Courtesy of Audi hide caption

itoggle caption Courtesy of Audi

In the hopes of easing pressures on China's students, the country' education officials are considering a ban on written homework. Here, students walk to school in Beijing in June. Ed Jones/AFP/Getty Images hide caption

itoggle caption Ed Jones/AFP/Getty Images

There are way more veterinarians than there is work for them to do, according to a recent survey by the American Veterinary Medical Association. John Moore/Getty Images hide caption

itoggle caption John Moore/Getty Images