Beachgoers and amateur sleuths tried to figure out what was causing the bubbles in the ocean off Hermosa Beach. The answer was less fun than the guesses.

A few years after opening to great fanfare, Disneyland in Anaheim, California, was buzzing with inventive concepts for new attractions in an effort to continue their amusement park revolution. Walt ...

The Norwegian Joy is one of several cruise ships equipped with air lubrication technology. Patrik Stollarz/AFP via Getty Images Water is not as yielding as you think, says Noah Silberschmidt, founder ...