Mar 11, 2014 — Tiny Nose Filters sounds like a prog-rock band on NPR. But these filters do exist. They're designed to block allergens, and one study says they help. Other allergists aren't yet convinced.
Feb 10, 2014 — For decades, doctors have transported donor organs chilled on ice in a plain old cooler. But a company is trying to come up with a better way to carry the lifesaving organs. The experimental machines keep hearts beating and lungs moving outside the body.
Mar 1, 2013 — Richard Turere, 13, put his father's cows in a pen at night. That's when the trouble would start. Lions would jump in the shed and kill the farm animals. One night he was walking around with a flashlight and discovered the lions were scared of a moving light. A light went on inside him and an idea was born.
Nov 19, 2012 — The Pentagon's research agency, DARPA, played key roles in developing the Internet and GPS. Now it's investing money in high school hackerspaces, where students gather to come up with high-tech ideas — like a bicycle that generates electricity.
Aug 10, 2010 — We look at the "Easy Inter Burial Container," which is the Patent name for something that's basically a vertical coffin that screws into the ground.