OMAHA, Neb. (AP) -- Students in Lynnette Leonard's communications class trickle into a basement computer lab. Moments later, they leave the University of Nebraska at Omaha campus and transport to an ...

Scientists have for the first time created a giant quantum vortex to mimic a black hole in superfluid helium that has allowed them to see in greater detail how analogue black holes behave and interact ...

Wild bee declines have been ascribed in part to neonicotinoid insecticides. While short-term laboratory studies on commercially bred species (principally honeybees and bumblebees) have identified ...