There's a great range of science kits out there, with some better than others, especially if you’re buying for a beginner. We've rounded up the best chemistry sets in our handy guide, focusing both on ...

Though they abound in detective fiction, police toxicologists are rare in the U. S. When the police of almost any big city want to know what poison was used or what drug taken in a puzzling crime, ...

NEW DELHI — Isaac Newton did not understand gravity. Albert Einstein misled the world. And India pioneered the science behind test-tube babies thousands of years ago. These were some of the wilder ...

The human eye, says Biology Professor George Wald of Harvard, is like a camera, with a slow film for bright light and a fast film for dim light. At a Cleveland meeting of the Society of Biological ...