Disposable Vape Pens: What Are You Inhaling?
Metal elements were found in the vapors of electronic cigarettes and hookahs and their concentrations were compared to regular cigarettes.
Category: Technology
Are facial morphs a reliable way to produce fake IDs?
Most people can identify a familiar face in a photo, even if the picture is taken at an unusual angle, or in poor lighting. Think about how…
Why trains don’t fall off the track when turning
Trains have been the fundamental backbone of transportation and shipping for a few hundred years. Despite the ubiquity of trains, the…
Betting on finding aliens
If intelligent aliens exist somewhere in the depths of space, then should we see signs of their technology? This question has motivated…
Bacteria-Powered Battery Helps Remove Lake Pollution
Nitrogen pollution is a big problem in standing water such as lakes and ponds. The nitrogen comes from many sources, often agricultural…