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

How can we guess the size of an extinct animal when all that remains are a few scattered bones? A study conducted by ...

Researchers are testing out augmented reality as a new way to engage preschoolers in spatial awareness lessons. Here's how it ...

To estimate the weight of a rock, you pick it up. Is it rough, or smooth? You run a finger over it. We're constantly gathering information through our sense of touch, which is closely connected to how ...

Harvard astrophysicist Avi Loeb suggests interstellar object 3I/ATLAS could be far more massive than previously thought.

A new initiative pieced together by the National Quilt Museum, along with professors at Murray State University, is using the ...