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text-primary leading-xl text-center"> Popular Science on YouTube is a laboratory of stories from the future, past, and present. It鈥檚 like a time travel learning machine鈥攊n video form. </p> </div> </div> <div class="category-content-wrapper lg:pb-12"> <h2 class="category-latest-heading flag-heading mb-6 lg:mb-9"> Latest in Popular Science Videos </h2> <div class="category-post-grid grid grid-cols-2 lg:grid-cols-4 gap-5"> <div class="mb-3"> <div class="card-post category-archive-post"> <a class="card-post-image-link block mb-4" aria-hidden tabindex="-1" href="https://www.popsci.com/technology/zygon-supermind-video/" > <div class="relative"> <img class="archive-post-thumb w-full aspect-thumbnail object-cover rounded-grid-post" src="https://www.popsci.com/wp-content/uploads/2024/12/Screenshot-2024-12-07-at-9.10.02-PM.png?quality=85&w=774" srcset="https://www.popsci.com/wp-content/uploads/2024/12/Screenshot-2024-12-07-at-9.10.02-PM.png 1332w, https://www.popsci.com/wp-content/uploads/2024/12/Screenshot-2024-12-07-at-9.10.02-PM.png?w=768&h=446 768w, 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