To understand the challenges facing Six Flags Entertainment, look no further than Siren’s Curse. The new roller coaster opened in late June to rave reviews at Cedar Point, its theme park on the shore ...

Hemal Patel pointed his cellphone camera skyward toward 5-year-old daughter Evelyn and sister Dhara Patel as they twirled high above the Six Flags America amusement park in Maryland on the Wonder ...