Over the next decade, obesity rates across the nation could surge to close to half of U.S. adults, a new study published in the medical journal JAMA estimates.

Scientists have had to piece together clues as to how pyramids were constructed.

A court complaint says two men who brought explosives to a protest outside New York City’s mayoral mansion said they were inspired by the Islamic State extremist group.

A high school senior and a recent graduate, both from the Philadelphia suburbs, were charged by federal prosecutors with trying to support a terrorist group.

Ibrahim Kayumi, 19, and Emir Balat, 18, face terrorism charges in federal court after allegedly claiming an affiliation with ...