Watch Full Seasons on 
Shows

Captain Johnny Johnson Jr.'s Secret Sauce

Why We Hate Returns to Explore The Reckoning

Tell Us About Your Hobbies and We'll Tell You Which Diesel Brother You Are!

Which Diesel Brother Should Be Your Workout Buddy?

Naked and Afraid: Foreign Exchange

New Series 'Dino Hunters' Unveils Shocking Fossil Find

Which Diesel Brother has the Same Taste in Cars as You?

Behind the Scenes of NASA and SpaceX's Scrubbed Launch

QUIZ: Which Diesel Bro Should You Grab Grub With?

Diesel Brothers are BACK this Memorial Day
See All Shows
DNews

You've Gotta be Kitten Me

Baby Raptor Fossil Found in Alaska

There’s a Lot You Don’t Know About Sharks

Locust Swarms Plague India

New High Seas Treaty is a Game-Changer for Oceans

6 Tips for Happy and Healthy Dogs

These Wild Dads are No Joke

Cicadas: An Early Invasion

Monkeys Steal COVID-19 Tests

The Battle to Save California Mountain Lions
See All DNews
Nature

You've Gotta be Kitten Me

Baby Raptor Fossil Found in Alaska

There’s a Lot You Don’t Know About Sharks

Fishermen and Scientist Develop Rope-less Gear to Save Whales

Locust Swarms Plague India

New High Seas Treaty is a Game-Changer for Oceans

6 Tips for Happy and Healthy Dogs

The “Lungs of Our Planet” are Under Threat

These Wild Dads are No Joke

New Canadian Law is Great News for Mako Sharks
See All Nature
Exploration

5 Wonders You Probably Didn't Know Were Man-Made

Aztec Secrets Unearthed in New Science Channel Special

Female Ocean Rower Attempts Record-Breaking Solo Crossing

Why the People of Myanmar are Fighting Conservation Groups

Dr. Kathy Sullivan is an Explorer of Firsts

Exploring Isolation: Inside the Minds of Legendary Explorers

5 Stunning Places You Never Knew Existed

The Lost World of Socotra Archipelago

Explorers Can Now Apply for the Explorers Club Discovery Expedition Grant

Day (or Night) at The Museum
See All Exploration
Motor

Tune-Up Your Engines, American Chopper Returns June 9th

Most Remarkable Cars from Motor Monday

Safety Updates for Classic Cars

Jesse James Returns to Discovery in an All New Season of Monster Garage

Mods for Beginners

Carroll Shelby: The Man Who Raced Against Ferrari with a Ford

Classic Chevys

Gifts for Car Lovers

Cool Convertibles We're Crushing On Right Now

The Tesla Cybertruck was Unveiled and Looks Like it was Beamed in from a Distant Galaxy
See All Motor
Science

Too Big to be a Neutron Star, Too Small to be a Black Hole. What Am I?

Clean Air Tech and Pollution Reduction Post-COVID

Something Funky is Happening to the Earth’s Magnetic Field

Emotional Robots: Machines that Recognize Human Feelings

July in the Sky: Celestial Events Happening This Month

NASA Astronauts Take on Two Spacewalks at the International Space Station

Indoor Pollutants are Microscopic and Potentially Dangerous

Launch of SpaceX’s Starlink: A “Mega-Constellation” of Internet Satellites

NASA HQ to be Named in Honor of Mary W. Jackson

Meet the Not-So-Secret Space Airplane
See All Science
Tech

Battle Bots Returns With More Bot Fighting Fun Than Ever Before

Wildfire Technology: Tackling the Spread of Wilderness Fires with Digital Tech

Artificial Intelligence in Medicine: the Rise of the Digital Doctors

Cobots: Robots with a Human Twist

Hyperloop: How Elon Musk’s Tube Travel Concept Works

Satellite Saviors: How Earth-orbiting Sensors Can Help Save the Planet

Then & Now – Celebrating the Life of Kodak, the First Film Camera

Celebrating the Life of Kodak

Frenchman Flies across English Channel via Hoverboard

Wearable Technology
See All Technology
Schedule
More
Cancel
Season 2, Episode 13

Knock Your Block Off

With added facts and bonus content -- Larger-than-life Chris Block and his South Carolina racers challenge MSO to a small-tire competition. Memphis has little time to prepare and must adapt quickly if they want to stand a chance.
See Tune-In Times

Previous Episode

Yeager Bombs

Next Episode

Small Tire Take Over