HOW ABOUT THIS BLAST FROM THE PAST? >> IT’S AWESOME. >> IT GOES AROUND. JANELLE: A TRIP BACK IN TIME, TO THE 80‘S, ON THE LASER LOOP, KENNYWOOD’S FIRST LOOPING ROLLERCOASTER THAT CLOSED BACK IN 1990.

Are you loopy enough to buy a roller coaster? Now, you can. The Laser Loop, an attraction at Kennywood Park in West Mifflin from 1980 to 1990, is for sale. You’ll need to negotiate the $490,000 asking ...

WEST MIFFLIN, Pa. — A blast from Kennywood Park’s past is up for sale. The amusement park’s old Laser Loop roller coaster is on the market.

For the first time, researchers have succeeded in creating strong coupling between quantum systems over a greater distance. They accomplished this with a novel method in which a laser loop connects ...