Sprinters in the position farthest from the pistols were getting slower start times, so organizers switched to an electronic tone. When the Olympic runners take to their positions on the track later ...

There’s a simple way to measure the speed of sound. It’s low tech and unimpressive, but you get to blast an air horn. How many times can you say that you’re using one for science and not sheer ...

Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get the latest news in aviation, food and drink, where to stay and other travel developments. Savior of many a cramped ...

Plus, get the best of BroadwayWorld delivered to your inbox, and unlimited access to our editorial content across the globe. Just days after fans at Strawberry Fields, in Central Park, gathered to ...