It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

Tune in as we build and test innovative Lego creations to unlock the mystery of vortex formation in a sphere. Don't miss out on this fascinating and fun engineering challenge! Emma Raducanu ...

A vortex loop begins to form a knot during a demonstration in the laboratory of William Irvine, professor in physics at the University of Chicago. Disclaimer: AAAS and EurekAlert! are not ...