Studying crowd dynamics could inform strategies that help to prevent dense gatherings from becoming dangerous.

The largest iceberg in the world is floating freely once again after being trapped in a swirling ocean vortex for several months. The iceberg is called A23a and spans roughly 1,500 square miles ...

The polar vortex, a swirling mass of cold air located over the polar regions, is responsible for the cold. It's bringing extreme cold as far as the Deep South. Overnight lows will be well below ...

One of the key advancements in trapped vortex combustor technology is the development of novel designs that combine swirling flow and trapped vortex characteristics. For instance, a study ...