Serendipity plays a big role in science. Many discoveries begin with a puzzling observation followed by, 鈥淭hat鈥檚 weird鈥�. Don McPherson developed special lenses for surgeons to use when employing...
When the land has been dry and it starts to rain, there is a peculiar smell in the air, an earthy scent called petrichor. In the 1960s, two Australian scientists, Isabel Bear and Richard Thomas,...
