SECAUCUS, New Jersey — As Chris Arcari gets off the New Jersey Turnpike’s brand new Exit 15X, green arrows join on a flat-screen monitor inside his SUV to form the beginnings of the ramp’s existence ...

Six volunteer cavers were greeted like returning astronauts Monday night after they emerged from mapping the 200th mile of Jewel Cave and reported the discovery of a stalagmite that could be the ...