Why do we need eight hours of sleep? | July 10, 2026
On this week's Summer Friday episode of CNN10: An update from an aircraft carrier in the Straight of Hormuz after the ceasefire between the U.S. and Iran effectively ended because new strikes erupted this week. Then, we sit down for a candid conversation with Dr. Sanjay Gupta about all things sleep... and how many hours are optimal for your brain. Finally-- we'll show you one teen's thrift find of a lifetime, before highlighting your "10 out of 10" moments on this July 10th. All this and more on this week's CNN10!

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When Real Talent Walks Through the Door…AGT 2026 Auditions

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They Knew 432 Park Avenue Would Crack Before They Built It

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From Sea to Shining Sea, America Prepares for 250 | July 3, 2026

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Served in 5 Seconds! Japan’s $3 Soba Shop for Hungry Workers

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ABBA: Das größte Pop-Phänomen der Welt | Doku HD Reupload | ARTE

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Maine - First Impressions (Portland)

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Why perfectly good Happy Meals are littering the streets of Japan | August 19, 2025

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How I became Erling Haaland | Documentary

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Jack Smith & Brian Driscoll On Weaponizing Justice | The Weekly Show with Jon Stewart

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Is Russia Actually Losing?

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The Mitochondria Doctor: This Reverses Gray Hair, Makes You Feel Young Again & Fixes Disease!

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A deep but accessible introduction to general relativity – Adam Brown

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Back-to-back flight emergencies: ABC World News Tonight with David Muir - July 10, 2026

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Don’t Say ELON MUSK KILLED CHILDREN

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Why Ancient Humans Went From Black to White?

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California's Summit Fire is 0% contained

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Why one tick bite is causing a rapidly growing red meat allergy | June 2, 2026

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'Now they pay,' Hegseth says after U.S. strikes Iran following Hormuz closure

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ABC World News Tonight with David Muir Full Broadcast - July 9, 2026

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