A two-dimensional slice of simulated turbulence between stars, shown in a new study conducted on a supercomputer. (Image credit: J. Beattie) If you’ve ever poured milk into a cup of coffee and watched it swirl, you’ve witnessed turbulence in action.…
(Image credit: Harry Bullmore) Jump to: Best overall Best Budget Model Best choice Best for weight variety and distribution The best weight change mechanism Best for slow exercise Comparison Our expert Frequently asked questions How we conduct testing No home…
Many cases of salmonella infection have been linked to contaminated cucumbers. (Photo: DronG/Getty Images) U.S. health officials are investigating a multi-state outbreak of salmonella caused by contaminated cucumbers after nine people were hospitalized, according to the U.S. Centers for Disease…
One of the pulsed signals was detected in the light of the star HD 89389, located in the constellation Ursa Major (image). (Photo credit: Christoph Lechenaff via Getty Images) A study aimed at searching for extraterrestrial life has found that…
An artist's rendering of Astraspis and Megalograptus, which had sensory exoskeletons. (Image courtesy of Brian Eng) Researchers claim our sensitive teeth originally evolved from the 'armour' of extinct fish that lived 465 million years ago. In a new study, scientists…
An illustration of a black hole tearing a star apart. (Image credit: NASA/JPL-Caltech) The Milky Way contains millions of small black holes and one giant supermassive black hole at its center. But are there mid-sized black holes in our galaxy?…