Watch Full Seasons on 
Shows

Colin O'Brady's Extreme Training Routine for The Impossible Row

Get to Know Baby Eli of Alaskan Bush People

It's Naked and Afraid, But This Time They're Alone

Naked and Afraid: Alone Photo Gallery

Florida’s Python Problem is Threatening the Rest of North America

Get Creative with Charlotte Kilcher's Step by Step Instructions for a DIY Holiday Wreath

Learn How to Make Eve's Cornbread

The Kilcher Family's Thanksgiving Photo Album

First Look: Inside Season 2 of Twin Turbos

Memorable Builds From The First Season of Twin Turbos
See All Shows
Nature

Ships of the Desert out in the Indian Ocean

Believed-Extinct Rio Apaporis Caiman Rediscovered

Internet Cat Superstar Lil BUB Dead at Age 8

Living in Harmony with Snow Leopards

Very Chunky Animals

Winter Frost Across the US

4 Fun Facts About Wild Turkeys You Probably Didn't Know

Follow the Flock - Bird Migration Fun Facts

Bei Bei Says Bye Bye

Bei Bei Says Bye Bye - National Zoo’s Giant Panda Prepares for Move to China
See All Nature
Exploration

Visit Santa’s Hometown in Finnish Lapland

Every Year, Thousands of Glass Orbs Are Hidden on This Oregon Beach

Discovering Europe’s Last Wild Rivers

Scaling Wales’ Highest Mountain

This Little-Known Hiking Path Explores One of the Deepest Gorges in the World

Climb England’s Stomach-Churning Iron Way

Explore the Via Ferrata in England's Lake District

These 5 Creepy Churches Are Decorated With Human Bones

This Spooky Coastal Town Inspired Bram Stoker's "Dracula"

The Island of the Dolls Has a Murky and Terrifying History
See All Exploration
Motor

Bad Chad Builds of 2019

The Tesla Cybertruck was Unveiled and Looks Like it was Beamed in from a Distant Galaxy

Discovery Motor Live Car Reveals

Legendary Car Customizer Galpin Auto Sports is Coming to Discovery

Here’s Why You Can’t Miss DISCOVERY MOTOR LIVE

A Very Haunted Road Trip Across America

In Memory of Jessi Combs

Jessi Combs, Fastest Woman on Four Wheels, Dies in Land-Speed Record Crash

2019 World Rally Championship | Rally Deutschland

Ott Tänak Continues World Rally Domination In Germany
See All Motor
Science

Narwhal: The One With Two Waggly Tails?

Voyager 2 is Really Far Out There, Man

A Penguin's Waddle Is More Efficient Than Your Walk (Who's Laughing Now?)

Meet Dogor, Your 18,000-Year-Old Best "Friend"

Thanksgiving Snooze: Is it the Bird or the Booze?

Plant Varieties: How Crops, Fats, and Waste Can Create Biofuels

The Color of Autumn's Changing Leaves Comes Down to Chemistry

Welcome to the Surface of Mars

Scientists Have Pinpointed the Energy Limit of the Human Body

Things That Make You Go Boom: The Explosion Show
See All Science
Tech

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

Learn More About the Soft Robots that are Changing the Field of Robotics
See All Technology
Schedule
More
Cancel
Season 2, Episode 4

Army Sapper

To become an Army sapper, soldiers suffer through weeks of demolitions testing and physical torment, then fight through a week of nonstop missions with less than 10 minutes of sleep a night. Half will not survive the cut.
See Tune-In Times

Previous Episode

Special Warfare Combatant-Craft Crewman, Basic

Next Episode

Army Night Stalker