Discover what the new EU diamond lane road sign means, who can use it, and how it could change driving rules across Spain ...

NATICK — You can forgive motorists traveling south on North Main Street (Route 27) in downtown Natick if they've been a bit ...

KNOX COUNTY, Tenn. — Traffic signs help guide drivers safely through intersections, neighborhoods and construction zones. But few people stop to consider where those signs come from — or who ...