Air is constantly in motion as wind, with gusts, swirls and spins. A cloud nicknamed “horseshoe vortex cloud” shows just that. It’s a cloud that forms on a vortex (spinning tube) of air. Cheri Rhea ...

Bengaluru: Blowing soap bubbles is a simple joy that has delighted children and adults alike for generations. But behind this innocent pastime lies a display of fluid dynamics, according to new ...

What do dolphins, humans and volcanoes have in common? They can all produce toroidal vortices of course! Surprised? Grab some food colour and a glass of water to find out how. 1. Fill a tall glass to ...