Tracking an Ebola Outbreak in a City Without Maps

If you Google Map Guéckédou, the Guinean city smack dab in the Ebola virus's deadly domain right now, you'd see just an abstract blotch of beige and yellow. Zoom all the way in on satellite view, and you can barely make out the outlines of buildings. Don't even think about trying Street View. Google Maps simply… » 4/11/14 10:00am 4/11/14 10:00am

This tiny, wearable patch makes you invisible to mosquitos

A mosquito can detect the carbon dioxide emanating from a prospective meal from hundreds of feet away. The Kite Patch, a small, non-toxic sticker that you place on your clothing, can jam a mosquito's CO2 radar. Wear one, the patch's creators say, and you'll be effectively invisible to the bloodsuckers for up to 48… » 7/25/13 2:53am 7/25/13 2:53am