Stream Now 
Shows

Lupita Nyong’o Goes on a Real Life Serengeti Adventure

STREET OUTLAWS: MEMPHIS Heads to the Vegas Streets for a Super-Star Event

Here's a First Look at the New Season of STREET OUTLAWS: MEMPHIS

Bakari is the Serengeti's Most Eligible Single Dad

The Muscle and Madi Welcome Baby Girl to the World

Overcoming Tragedy: The Raney Family's New Cabin

3 Reasons You Have to Watch This Documentary on Nuns Fighting the Patriarchy

Noah and Rhain Alisha Brown Are Expecting

Josh Gates Tonight Zoom Backgrounds

Make Room for the Lion Queen with the Return of Serengeti
See All Shows
DNews

Bison are on the Move in Romania

Invasive Plant Problem? Bring in the Goats

An Animal Awakens After 24,000 Years Frozen in Ice

Watch Out! There's a New Ocean on the Block

An Inspiration for All: Rosie the Penguin

The Shark Fin Sales Elimination Act Passed the US Senate

Biden Summit Commits Nations to Less Pollution and a Brighter Future

Bird Enthusiasts Take Over Social Media for #BlackBirdersWeek

Offshore Wind Farms Present Huge Green Gains and Tricky Challenges

Watch the 24/7 Brood X Cicada Cam
See All DNews
Nature

Bison are on the Move in Romania

Invasive Plant Problem? Bring in the Goats

Moths: One of the Most Diverse Species in the Insect Kingdom

Shark Tracking is Protecting Endangered Species like the Great White and Tiger Shark

The Shark Experience at Georgia Aquarium

Shark Conservation is Essential to Tackle Climate Change

Meet the Sharks of Georgia Aquarium

Welcome to Shark Island: Wake Atoll

Conserving Shark Island

Sharks and their Interspecies Friendships
See All Nature
Exploration

America’s Most Iconic Trains are Back in Action — Here’s What You Need to Know

Dig In with the Women of Archaeology

Meet the Changemakers

Take Off with the Tipple Family on the All-New Series NATURE IS FLY

Your Ultimate Guide to Road Trip Packing

Meet the Polynesian Voyaging Society

4 People Changing the Tides

Breaking New Ground with Paleontologist from Mongolia

Digging Up Dino Fossils: Meet Bolortsetseg Minjin

Werewolf of the Mexican South
See All Exploration
Space

A Jupiter-Sized Exoplanet Orbiting Two Stars

Blue Origin's First Crewed Spaceflight Has Successful Liftoff and Landing

What You Need to Know About Blue Origin’s Launch into Space with Billionaire Jeff Bezos

Billionaire Jeff Bezos' Journey to Space

Richard Branson of Virgin Galactic Successfully Travels to Space

Top 5 Cosmic Fireworks Displays

Do You Want to Go to Space?

Top 5 Reasons Why the “UFO Report” Isn’t Interesting to me, a Scientist

Small Galaxies Matter Too

Diary of an Astronaut: Mike Massimino
See All Space
Science

What the Missing Antarctic Microbes Mean for Life on Other Planets

Sea Drones are the Robot Scientists That Help Protect the World's Oceans

Ancient DNA Reveals New Evidence, Changing What We Know About Human Evolution

Soft Robots Ape Nature to Operate in the Harshest Conditions

Icelandic Eruptions Raise Concerns About Volcanic Activity Close to Reykjavik

Wild Climate Ride Expected as Cryptocurrency Popularity Fuels Power Consumption

Sound Designs: Making Buildings Better through Acoustic Design

Could Growing Wood be Quicker and Greener Than Cutting Down Forests?

Getting the Benefits of Green Spaces through Virtual Nature

Repurposing PPE: Recycling Plastic Waste into Clean, Useful Materials
See All Science
Motor

Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles

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

Car Industry Takes a Hit Due to Chip Shortage

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

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

The DMC DeLorean: The Car Behind The Madness

The DMC DeLorean: Photos of the Hollywood Icon

Hydrogen Power: Moving the World into Clean Energy

Tune-Up Your Engines, American Chopper Returns August 4th

Most Remarkable Cars from Motor Monday
See All Motor
Schedule
More
Cancel

2 Seasons
Watch on

Extreme Engineering Episodes

S3 E1

Snovhit - Arctic Gas

A massive gas refinery must be moved from Spain to the Arctic Circle.
Watch on
or  Use your tv provider
S3 E2

El Cajon Dam, Mexico

The El Cajon Dam in Mexico will be the highest rock-filled dam ever.
Watch on
or  Use your tv provider
S3 E3

The Woodrow Wilson Bridge

The Woodrow Wilson Bridge is being reconstructed to handle today's traffic.
Watch on
or  Use your tv provider
S3 E4

Hong Kong's New Cable Car

The longest cable car lift in the world is being constructed in Hong Kong.
Watch on
or  Use your tv provider
S3 E5

The Ski Resort in the Desert

Ski Dubai will be the largest indoor ski resort in the world.
Watch on
or  Use your tv provider
S3 E6

Gotthard Base Tunnel

The Gotthard Base Tunnel will be the longest tunnel in the world.
Watch on
or  Use your tv provider