A new “DNA atlas” of Ireland is revealing some of the surprising ways historic kingdoms have influenced populations on the island—and it offers the first genetic evidence that Vikings intermingled ...

Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...

Laid out on a grid pattern, Charleston is an easy city to get one's bearings. The Southern end of the city is constricted by the Charleston Harbor while King Street runs the length of the city, ...

FTC says it will appeal Meta antitrust decision. Air Force One returns to Washington area due to minor electrical issue, White House says. Trump-appointed prosecutor who pursued indictments against ...