Watch Full Seasons on 
Shows

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

The Li’l Redd Wrecker and More Remarkable Vehicles

Meet the Cast of Naked and Afraid XL Season 6

Naked and Afraid XL Enters the Valley of the Banished

New Series ALL ON THE LINE Explores the Lucrative World of Bluefin Tuna Fishing

Rick Ness Races for Big Money in Iceman 500 UTV Race

Josh Gates Shares How to Throw Axes at Home

Sneak Peek of Jeff Lutz's 405 Car
See All Shows
DNews

The Battle to Save California Mountain Lions

Scientists in Antarctica Get the Giggles from Penguin Waste

Penguins Roam Art Museum in Kansas City

How COVID-19 Revived the World’s Addiction to Plastic

Experts Say Plan Now for Pet Separation Anxiety

How COVID-19 Could Be Good News For Endangered Wildlife

Murder Hornets Invade the US

California’s Ocean is Neon - and It’s All Natural!

First Dog in the US Tests Positive for Coronavirus

Latest COVID-19 Ruling is Terrible News for the Planet
See All DNews
Nature

Why Islands Have the Most Beautiful and Unique Creatures on Earth

The Battle to Save California Mountain Lions

Wombats: The Furry Heroes of the Australian Wildfires

Scientists in Antarctica Get the Giggles from Penguin Waste

Maine: The Battleground for Preserving America's Wildlife

Capturing a Fleeting Moment: California’s Super Bloom

Escape to the Super Blooms

Penguins Roam Art Museum in Kansas City

7 of the World’s Most Endangered Species

America's Top 6 Wildflower Blooms
See All Nature
Exploration

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

Explore the World and Beyond Sans Travel

How Does This Flame Hidden in Chestnut Ridge Falls Stay Lit?

Chichen Itza's El Castillo is a Pyramid in a Pyramid in a Pyramid

Ireland's Beautiful Countryside Makes Us Green with Envy

In Pursuit of Exploration and Discovery Across Our World and Galaxy
See All Exploration
Motor

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

Discovery Motor Live Car Reveals
See All Motor
Science

Volcanology: The Study of Volcanic Activity and Predicting Eruptions

The Future of Space Exploration

Space Launch LIVE Discussion Guide

Quiz: Test Your Space Exploration Knowledge

The New Journey to Space

Medicinal Mushrooms Can Cure Disease

What Could Delay the Historic SpaceX and NASA Launch?

Doctors and Scientists 3D-Print Living Organs

Large Rocket Debris Impacts Earth Off African Coast

May Sky Watch: What to Look Out For This Month
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 6

First Strike

Richard Machowicz takes a high-speed ride on the Marine Corp's latest amphibious assault rifle, discovers a new assault rifle and unveils the remote control rocket launcher that can rain fire upon its targets.
See Tune-In Times

Previous Episode

Massive Attack

Next Episode

Firepower