Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to ...

Others have experimented with a modified rubber duck that, when the user presses a button, nods or offers brief, neutral replies to your explanations. The interactivity, the researchers argue, might ...

Quantum computers may solve problems beyond supercomputers. A new test helps confirm quantum answers for errors.

Connections is one of the best puzzle games from the New York Times. The game tasks you with categorizing a pool of 16 words into four secret (for now) groups by figuring out how the words relate to ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...