As the 2024 Paralympics get under way in Paris, The World from A to Z is reporting on the history of the event. As millions of Americans prepare to hit the road for the Labor Day holiday, we're speaking to experts about what travelers can expect. As cybersecurity concerns increase with the use of devices worldwide, we're giving details of how you can keep your smartphone more secure. And we're covering extreme mountain biking in Germany, a macabre tarantula finding in Peru, and a gravy-soaked wrestling event in Britain!