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

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

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

Researchers at Tohoku University found that a certain catalyst tends towards different reaction mechanisms at high versus low ...

Hybrid water electrolysers are recent devices, which produce hydrogen or other reduction products at the cathode, while ...

Frozen complex organic molecules have been discovered for the first time around a young protostar in a galaxy other than our ...

Graphene and its molecular fragments, known as nanographenes, are key materials for next-generation organic electronics due to their tunable π-electron frameworks. The physical and electronic ...

Today, everything works around your sensitivity. Get quiet, calm down, and watch things unfold when reacting. There are pulls and urges in your work life, but notice all this calmly, looking for ...