Today on CNN10: We'll see how a critical energy crisis in Cuba is impacting students amid an ongoing oil embargo that has brought the island nation's electrical grid to a grinding halt. Then, we'll see how one of the world's most picturesque beaches is ensuring it's accessible to those with disabilities. Plus, we'll get an update on a skyscraper-sized asteroid that scientists feared could one day collide with our moon. All this and more on today's CNN10!

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