All inventions cause the world to react in one way or another. In many cases, discoveries push the boundaries of human output ...

That little black thing on the image is a button that plugs into your Android phone’s headphone jack. It’s called Pressy and with it you can make your phone do really useful things by clicking it in a ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...