Tag Archives: smell

NASA has recently been worried about a leak in the Russian section of the International Space Station (ISS), but the crew might be hoping to vent a little more air from the station. NASA says that a Russian cargo vessel docked to the Poisk module over the weekend carrying more …

Like most of us, researchers at the National Institute of Standards and Technology had always wondered why dogs had wet noses. Further, they wondered why they could sense vapors better, allowing them to sniff out bombs, drugs, and even cancer. They tested the second question by 3D printing a dog’s …