Amid rising global tensions with conflicts in Russia, Ukraine, and most recently Iran and Israel, social media has been ...

A previously classified map could ignite fear across the United States as it marks the prime targets for a nuclear strike.

Twenty-eight major cities in the United States, including New York, Los Angeles and Washington, D.C. are seeing their urban areas sink by some 2–10 millimeters per year, with Houston being the ...

Police departments in smaller cities across the country also increased security measures, citing concerns about potential threats.

Violent crime - including homicide, rape, robbery and aggravated assault - decreased 6% in 69 major U.S. cities, a new report shows.

These U.S. cities are the worst for people with seasonal allergies The Asthma and Allergy Foundation of America discovered which major cities in the U.S. are the worst for people with seasonal ...

The major cause is groundwater extraction, say scientists. The Virginia Tech study used satellite-based radar measurements to create high-resolution maps of subsidence, or sinking land, for 28 of ...

The group has published 86 maps of cities across the United States, highlighting the space dedicated to parking lots in city centers. On average, in U.S. cities with over 1 million people, ...