Just like Vivaldi was inspired by nature to compose his Four Seasons concertos, the inventor of Velcro was also inspired by nature. Specifically, by burrs.
Nowadays roses are mostly used for Bachelorette ceremonies and hipster lattes, but once upon a time roses, and their fruit, rose hips, were widely used as 污污草莓视频....
鈥淪ince calomel鈥檚 become their boast,/ How many patients have they lost?/ How many thousands they make ill,/ Of poison with their calomel?鈥 So ran a little verse written in 1825 by an unknown poet...
Workers at a London construction site were mystified when they unearthed a sealed stoneware bottle with some very strange markings including the image of a scary bearded man.聽The bottle, obviously...
Pasteur, who聽was then a young professor of chemistry at the University of Lille,聽was saddled with a problem faced by many researchers today.聽He needed funding and sought help from private...
Malaria is an infectious disease caused by a single-celled parasite that multiplies in human red blood cells as well as in the intestines of the Anopheles mosquito, the insect that transmits the...