"Opposites charges attract; like charges repel" is a long-held fundamental principle of physics that you might have heard at school, but your teacher may have been wrong. Researchers from the ...

Photograph of a chip constructed by D-Wave Systems Inc. designed to operate as a 128-qubit processor, mounted in a sample holder. (D-Wave Systems/Wikimedia) The Air Force issued 17 quantum information ...

Sometimes you think you have a complete understanding of something and then BOOM—a simple problem throws everything out the window. Let's consider a very basic physics problem involving pushing a ...