Stream Now 
Shows
BERING SEA GOLD 10

Winter in Nome, Alaska's Wild West

Matt and Katie Raney Introduce Their Daughter, Ruby, to the World!
Tickle

Meet the Moonshiners of Season 11
5-4-3-2-1 Grounding Technique Poster

Get a Peek into Selma Blair's World with her Behind the Scenes Photo Diary
STREET OUTLAWS: NO PREP KINGS: TEAM ATTACKS

Eight Teams are Going Head-to-Head on STREET OUTLAWS: NO PREP KINGS TEAM ATTACK

Your At-Home Happy Hour Is Here!
MOONSHINERS 11

Get ready for Wednesdays packed with Moonshiners, Master Distiller and Smoke Ring
1196866788

How to Be a Top Notch Ghostbuster
STREET OUTLAWS: NO PREP KINGS 3B

America’s Fastest Racers Return to the Track on STREET OUTLAWS: NO PREP KINGS
STREET OUTLAWS: NO PREP KINGS 3B

A First Look at STREET OUTLAWS: NO PREP KINGS
See All Shows
DNews

The King of Chunks Has Been Crowned

The Ivory-Billed Woodpecker is Officially Extinct, Along with 22 Other Species
1046943480

There’s a Black Rhino Baby Boom in Zimbabwe
523709914

Bee Swarm Kills 63 Endangered Penguins
1338370513

Climate Week 2021 Shines a Light on the Climate Crisis
1093725800

The Acrobats of the Skunk World
1171268754

Using DNA to Reunite an Orphaned Elephant with her Mother
989030940

Giant Pandas are No Longer Endangered
200134412-001

Giraffes Have Daycares, Lunch Buddies, and Yearslong Relationships
564187613

NASA is Helping Save Sharks
See All DNews
Nature
707540175

Bats Pushed to Extinction, Here’s How to Help

The World’s Deadliest Bird Used to be a Pet
520149430

Beneath the Water in South America’s Wetlands Lurk Hundreds of Swimming Jaguars
863084252

Happy International Sloth Day!
Green Sweat Bee

500 Bee Species are Thriving in this Small Patch of Arizona Desert
495907882

Do Octopuses Dream?

Ancient Rock Art of the Mojave National Preserve

Revealing the Ancient Rock Art of the Mojave

The King of Chunks Has Been Crowned

Tank the Sea Turtle's Gotcha Day
See All Nature
Exploration
Paris, France

The Most Haunted Cities in the World
Tokyo, Japan

The Best Places in the World to Experience Fall Foliage

Meet 4 Trailblazers Changing the Face of Exploration
1088050790

The First All-Black Team Will Climb Mount Everest Next Year

3 Activists Making Noise for the World
Great Sand Dunes National Park

Explore Landmarks Along the TransAm Trail
Gallatin National Forest, Montana

Get Lost in America's Enchanting Forests
Tokyo Skytree

Tour Tokyo by Photograph
Hanalei Bay, Hawaii

8 Beaches that will Take Your Breath Away
116363147

Tour San Francisco by Photograph
See All Exploration
Space
1257091120

Watch Out! Meteorite Crashes Into a Woman's Bed
The Cosmic Web of the Tarantula Nebula

The Eeriest Place in the Universe

Why Pluto Isn’t a Planet, but (Maybe) Should Be
1346387303

The Space Titans Are Here

Meet Some Out of this World Women Dominating Space

The Milky Way Broke its Arm (But is Totally Okay)

William Shatner Becomes Oldest Man to Travel to Space After Successful Blue Origin Space Flight

William Shatner's Journey to Space with Blue Origin

When Did the First Stars Shine?
585274904

William Shatner is going where no 90-year-old has gone before
See All Space
Science
114571378

Can Birds Warn Us About Natural Disasters?
872680958

Sound of the Year: Awards Created to Recognize Chimes of History
1286163386

Global Meltdown: Scientists Race to Gather Crucial Climate Data from Glaciers
585274904

William Shatner is going where no 90-year-old has gone before
617476120

23,000-Year-Old Human Footprints Discovered in America
a0052-000578

A 400-Year-Old Coral Offers Hope for the Great Barrier Reef

Facial Recognition for Grizzly Bears
1312890451

Disaster Zone Technology Gives Rescue Missions the Edge
870596224

2 New Species Of Dinosaurs Found In Northwest China
1152612806

How a Whale Song is Helping Scientists Map the Seafloor
See All Science
Motor
1302909231

Hydrogen Ready to Ignite as Transport Network and Technology Takes Off
155420181

Catch-22: How the Clean Energy Industry is Perpetuating Deep-Sea Mining
Second eHighway in Germany

Are Electric Highways the Way of the Future?
973562522

Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles
686726377

Electric vs. Hydrogen: The Pros and Cons of Greener Transportation
653513498

Car Industry Takes a Hit Due to Chip Shortage
976082874

Flame Out: UK Brings Forward Combustion Engine Car Ban to 2030
MONSTER GARAGE 2.0

Jesse James is Back with a New Monster Garage on discovery+
RM Tonkin Delorean

The DMC DeLorean: The Car Behind The Madness

The DMC DeLorean: Photos of the Hollywood Icon
See All Motor
Schedule
More
Cancel

1 Season
Watch on
or  Use your tv provider
S2 E9 6/10/09

Hot Stuff and Cold Steel

Jeff and Matt get a close view of some firepower with a military weapons expert, then a self-defense instructor demonstrates how knives and household objects can be used as weapons. Finally, the team gets a look at some amazing fire tricks.

← Previous Episode
Next Episode →

Seasons

Episode   1

Blades and Volts

Episode   2

Slings, Rockets and Sticks

Episode   3

Airbags, Ropes and Rings

Episode   4

Metallica

Episode   5

Splashes, Guns and Bikes

Episode   6

Snakes, Sumo and Bocks

Episode   7

Goop, Goo, Glop and Germs

Episode   8

Arrows, Dogs and Yo-Yos

Episode   9

Hot Stuff and Cold Steel

Episode   10

Las Vegas: Warped

Episode   11

Big Cats and Martial Arts

Episode   12

Coasters, Cars, Cups and Cans

Episode   13

Lumberjacks and Skateboards

Episode   14

Blue Men and Viewer Requests