It has been 10 circles around the sun since motorists in Allen and surrounding counties first had to adjust to driving in ...

It can be confusing to drive in a roundabout or traffic circle. Here are the rules to follow, and the differences between the ...

Carlsbad’s City Council voted unanimously Tuesday to remove two traffic circles, or small roundabouts, that residents said were “a failed experiment” installed in 2013 as a pilot project. Homeowners ...

Rotaries, traffic circles or however you know them, they’re often frustrating for American motorists. They are designed to lessen accidents, but that’s not always the effect. By Paul Stenquist In New ...

PennDOT has parsed through safety statistics across the state in recent years to demonstrate the effectiveness of replacing traffic signals with traffic circles at dicey intersections. Philadelphia is ...

With the help of citizen scientists, astronomers have discovered a rare pair of "Odd Radio Circles" overlapping in space.