Both frankincense and myrrh are natural exudates of certain trees found in the Middle East. When the bark is injured, a sap containing a variety of natural fungicides and bactericides oozes out and...
The conservation of mass is one of the fundamental principles of chemistry. But it does merit a detailed look. The electric battery was invented in 1800 by the Italian Alessandro Volta who...
Serendipity plays a big role in science. Many discoveries begin with a puzzling observation followed by, “That’s weird”. Don McPherson developed special lenses for surgeons to use when employing...
