Switching testing scenarios used to take 20 minutes. Rolling waters can now be calmed in just 30 seconds. Ryan Hanyok / U.S. Navy “There are no freak waves in the world,” says naval architect Jon ...

When Logan Airport’s 22-story air traffic control tower opened in 1973, it was hailed as the tallest structure of its kind in the free world. Now, more than five decades later, Massport chief ...