Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Researchers at the University of Southampton have developed an artificial intelligence (AI) tool that can spot hard-to-see ...

Researchers show humans can detect buried objects without contact, revealing a surprising “remote touch” sense similar to ...

I created a rudimentary calculator using only marbles. Watch as I demonstrate its functionality and explore the concept.

University of Missouri scientists are revolutionizing how waterfowl are counted by using drones and artificial intelligence ...