Global Health: In African Villages, These Phones Become Ultrasound Scanners A hand-held device brings medical imaging to remote communities, often for the first time. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:How NASA’s Curiosity Rover Weighed a Mountain on MarsTrilobites: You Flushed the Toilet. They Made Some Bricks.Asteroid Bennu DANGER: Will Asteroid Bennu hit Earth? What are NASA's odds of doom?Can you travel through black holes? New research says YES and here's how you do itUS polar vortex 2019: Incredible NASA satellite photos show ARCTIC chaos over US MidwestIt’s Still Cold. Our Midwest Readers Tell Us How to Make the Most of the Polar Vortex.