Army records show brief career overlaps between New Orleans and Las Vegas suspects
The Army veteran who drove a truck through a crowd in New Orleans and the Special Forces master sergeant who exploded a Tesla ...
How do mosquito repellents work? A chemistry expert explains
It’s summertime, and for many of us that means plenty of time outside – and, unfortunately, mosquitoes. The combination of ...
Sunglasses reflect more than the light: a brief history of shades, from Ancient Rome to Hollywood
Sunglasses, or dark glasses, have always guarded against strong sunlight, but is there more to “shades” than we think? The pupils of our eyes are delicate and react immediately to strong lights.