The polar vortex is a broad, fast ribbon of cold air that encapsulates the Arctic high in the stratosphere. Stable, it ...

Scientists discover that a queen ants of the Messor genus produce males from another species to breed hybrid workers in ...

In a state where the cost of living seems determined to outpace even the most ambitious salary, places where your dollar stretches further become sanctuaries of sanity. That $25 that barely covers a ...

Infants born to pregnant women exposed to the massive Southern California gas leak were more likely to be underweight, a risk ...

Manuel Hassassian, third from right, at the time Palestinian ambassador to the UK, joins a march through central London on November 4, 2017 to demand justice and equal rights for Palestinians. The ...