Watch Full Seasons on 
Shows

Lupita Nyong'o Takes us Back to Serengeti

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?
See All Shows
DNews

Zoo Miami Tests Gorilla for COVID

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
See All DNews
Nature

The Amazing World of Sharks

America’s Mammoth Effort to Save the Monarch Butterfly

Zoo Miami Tests Gorilla for COVID

Nature from Above: The Art of Aerial Photography

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
See All Nature
Exploration

7 Places for the World's Best Stargazing

Tour Paris by Photograph

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
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

Cobots: Robots with a Human Twist

Artificial Intelligence in Medicine: the Rise of the Digital Doctors

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 3, Episode 10

Trials of the Greenhorns

Greenhorns are put to the test as the Bering Sea's harsh winter weather deteriorates. Guy, the Wizard horn, has only worked three days and is already faltering, but the Northwestern and Cornelia Marie greenhorns step up to prove their worth.
See Tune-In Times

Previous Episode

Crossing the Line

Next Episode

Ice and Open Water