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Bug Spray Kills Spider, Spawns Nightmare

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Photosynthesis Unleashes Chemical Superweapon: Oxygen

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Life's Beginnings Found in Stardust

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Tunneling with a Mechanical Worm on Steroids

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Finding Proof of the Kuiper Belt

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How Not to Feed a Crocodile

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How Do They Make Red Fireworks?

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Saved by the Heliosphere

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A Molten Meltdown

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The Recipe for a Black Hole

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The Mysterious and Powerful Force of Gravity

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Rambro: The Angry Ram

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Venturing into the Unknown

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Storm Drain Catch of the Day

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Earth Has an Expiration Date

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A Tale of Two Planets

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Chilly Jam Session on Frozen Siberian Lake

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How Does Iron Spark One of the Most Violent Cosmic Events?

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Invisible Bike Helmet Protects Your Dome and Your Hairstyle

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Bill Nye's Connection to Pluto

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At last, Pluto Gets Its Close-Up

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Heavy Metal Cataclysm

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Fake Hand Freakout

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How the Universe Works | New Season TUE July 14 10/9c

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Surviving a Black Mamba Bite

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Slot Car Track Created with Magnet "Magic"

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Is Bubble Boy Prepared for Impact?

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Giving Personality to a Stalking Machine

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World's Fastest Wheelie on Ice

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Skating with Sound

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Is a 202 Meter Freedive Possible?

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What Are Solar Flares?

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What Is This Mysterious Spiral Anomaly in the Norwegian Sky?

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Are Earth's Astronauts Mutating?

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Fishing For Attention | Outrageous Acts of Psych

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Is There Life On Kepler-186f? | NASA's Unexplained Files

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Can Les Hoax The Experts?

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Are We Like Pavlov’s Dogs?

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Ringworlds

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Was There A Nazi Moon Landing?

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Trust Fall: Would You Catch a Stranger?

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What Are Sunspots?

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Are Our Brains Lazy?

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It's Always Bunny Rush Hour on This Japanese Island

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Light's Unending Journey Across the Universe

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Would You Pay for the VIP Bus Experience?

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How Does Fusion Power the Sun?

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A Sonic Heatwave

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What Exactly Is Plasma?

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AirAsia 8501: Anatomy of a Crash - Sneak Peek

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Human Catapult Launches People Off Bridge into Deep Gorge

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Arach-no-phobia: Brown Recluse and Black Widow

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How Do You Turn a Human into a Dolphin?

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Giraffes Kiss with Too Much Tongue

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Can This Dog Really Count?

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Supporting Early Learning and Curiosity Is Key

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Living in Space and the Year in Space Mission

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Leland Melvin: What it’s Like to Launch into Space

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Car Made Entirely Out of Legos

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An Incredible 6-Year-Old Yo-Yo Master

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A Pneumatic Beer Delivery System

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Soda Reduction Is Not the Next Food Craze

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Crazy Catalyst Experiment

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Cell Phone Case for the Ultimate Klutz

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Molten Nickel Ball Mayhem

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What Happens When Lava Meets Ice?

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Football Cannon | What Could Possibly Go Wrong?

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Wall Crawling with Science

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The Future Is Here: A Homemade Hovercraft

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The Raht Racer Might Revolutionize Daily Commutes

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BBQ Dragon Turns Up the Heat

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How Can This Chemical Be a Solid, Liquid, and Gas at the Same Time?

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Making Art with Microbes

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Could This Robotic Helper Become a Common Sight on a Sidewalk Near You?