The University of Wisconsin-Madison faced a frigid start to the semester, with the polar vortex expected to bring more icy ...

The process of vortex ring generation and propagation has received substantial treatment in the literature. A common ring generation geometry consists of a piston moving through tube that exits into a ...

When humans kick swim through water, vortices form around their legs, generating the force that propels them forward. However ...

Fighting fire usually involves water or foam, but they can be messy and environmentally destructive. Engineers at Ohio State ...

Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

GUILDERLAND — A team of mostly fourth-graders walked away with second place in a recent robotics competition that pitted them ...

French entomologist Antoine Magnan wrote that bumblebees "should not be able to fly," as their small wings should ...

Caption In the Marshall Islands at a range in Kwajalein, the EVEX (Equatorial Vortex Experiment) team readies the launcher. The mission consists of two sounding rockets to study the ionosphere ...

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.