The definition of a tornado is a rapidly rotating column of air, but tornadoes aren't the only weather phenomenon that match that description.
We don't yet fully understood the science of tornadoes, but we get a surprising number of them in Ireland every year ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...