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Horizon plunges down the biggest rabbit-hole in history in search of the smallest thing in the Universe. It is a journey where things don't just become smaller but also a whole lot weirder. Scientists hope to catch a glimpse of miniature black holes, multiple dimensions and even parallel Universes. As they start to explore this wonderland, where nothing is quite what it seems, they may have to rewrite the fundamental laws of time and space.
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Sign in to syncEpisode 1: The Truth About Looking Young
Episode 2: Mission to Mars
Episode 3: Eat, Fast and Live Longer
Episode 4: How Big Is the Universe?
Episode 5: How Small Is the Universe?
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Episode 6: Defeating the Superbugs
Episode 7: The Creative Brain: How Insight Works
Episode 8: How to Avoid Mistakes in Surgery
Episode 9: The Truth about Taste