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John Travolta starred in "Grease."Paramount Pictures The movie-musical "Grease" premiered in 1978 and starred John Travolta and Olivia Newton-John. One director wanted to turn the story into an animated film. Iconic actors Henry Winkler and Carrie Fisher almost landed the lead roles in the film. The movie is based on the Broadway musical of the same name."Grease" opened on Broadway in 1972 and was revived in 1994 and 2007.

Apple is introducing a feature that helps users repair their own phones. Guido Mieth/Getty ImagesWith the iOS 18 update, Apple is making it so you can repair your own iPhone without the headache. The "Repair Assistant" feature will recognize genuine iPhone parts, ensuring they function properly. For years, consumers have fought for the "right to repair" their own devices.

How fast can you walk? Nastasic/Getty ImagesThe 6-meter walk test is a quick assessment that measures your functional fitness. A longevity doctor said she uses it on all her patients. Here's how to try it at home. It only takes about five seconds to get a sense of how well you're aging.

I experienced a few culture shocks when I moved from the US to Puerto Rico. Bill Ross/Getty ImagesWhen I moved from New Jersey to Puerto Rico, I experienced a few culture shocks. Unlike in New Jersey, many strangers greeted me while walking on the street in San Juan. I used to rush through mealtimes, but in San Juan, I made an effort to actually savor my food.

Some engineering students would love to work for Google, a new global ranking shows. Tayfun Coskun/Anadolu via Getty ImagesSome engineering students would love to work for Google if they got the chance. Universum asked college students what employers they most want to work for. Mercedes-Benz Group moved up from last year to complete the top 3 based on engineering students.

The author, not pictured, waited to go to grad school. NoSystem Images/Getty ImagesAfter college, I entered the workforce and enrolled in a Master's program five years later. Waiting for grad school helped me get a handle on my finances and gain valuable experience. I became a better grad student because I took those five years off from my studies.