1) Solve the problem of pet overpopulation, and 2) Secure a $25 million prize Across the world, scientists from more than a dozen institutions are harnessing cutting-edge technology to devel... Read more
Thinking about the sun leads to device that could help in hospitals, high-traffic areas When Grant Edwards sees a heap of roller-skate wheels, a towel ring and a singing-toothbrush battery,... Read more