Stream Now 
Shows
Snoop and Martha return to the Puppy Bowl
Snoop and Martha Return to Coach Puppy Bowl XVIII
Growing Belushi is Back For a Hilarious Second Season
Alaskan Bush People's Bear Brown and Long-Time Love Raiven are Married
Puppy Bowl NFTs are Here!
STREET OUTLAWS 6
STREET OUTLAWS Returns to Oklahoma
Kentucky's Devastating Tornado Hits Hometown of Gold Rush miner Nathan Clark
Moby, Team Ruff
Meet the Players: Starting Lineup & Pupularity Playoff Contenders
Magnolia, Team Ruff
Meet the Players of Puppy Bowl XVIII
Ready, Set, Pup! Introducing Puppy Bowl XVIII
GOLD RUSH 12
The Hunt for Gold Intensifies in Gold Rush Season 12
See All Shows
DNews
482182695
New Zealand's Sea Lions Have Returned: Crashing Soccer Games, Golf Courses, and Public Pools
Spreading the Love for World Kindness Day
1212609534
Bat Pups Babble like Babies
169975455
Virgin Births: The First California Condor Chicks Born from Unfertilized Eggs
1288249952
An Amazonian Tree Sought Refuge with the Norwegian Embassy
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
See All DNews
Nature
Best Nature Photos of 2021
Taking a Look Back on 2021
Sea Otters Play and Grow at Georgia Aquarium
Get in the Holiday Spirit in this Winter Waterland
546289298
Why Do Ducks Swim in a Row?
Rescuing Giraffes from a Flooded Island
521329128
The Tallest Mountains in the World
1280574445
Llama Mia! 10 Fun Facts about Llamas
1192968104
Whale and Krill Populations are the Secret to Healthier Oceans
482182695
New Zealand's Sea Lions Have Returned: Crashing Soccer Games, Golf Courses, and Public Pools
See All Nature
Exploration
179770375
An Epic Plan to Build a Giant Green Wall in Africa
Whale Shark Tagging Adventure in the Galapagos
Dinosaur Footprints from 200 Million Years Ago Discovered in Wales
1291638433
Kwanzaa: The African Celebration of Unity and Culture
Meet the Storytellers Sharing Exploration with the World
640155870
Mountains, Monasteries, and Yaks: Trekking the Majestic Kingdom of Bhutan
896318944
Humanity’s Fascinating Relationship with the Winter Solstice
1221499811
Explore These Majestic Sand Dunes... In Colorado
1313361488
Tour Amsterdam by Photograph
510603856
Tour Jakarta by Photograph
See All Exploration
Space
James Webb Space Telescope Launch
James Webb Space Telescope Successfully Reached Its Final Destination
476869685
Not all Omicrons are Scary
1284716933
Space Hotel Built for Luxury and Research in Low Earth Orbit by 2027
Yet Another Exoplanet That You’ll Never Want to Visit
NASA's Biggest 2021 Milestones
534928810
Astronomers Have a Plan for the Next…Decade
VA256
The James Webb Space Telescope Launches!
10173757
Time Dilation, Special Relativity, and Santa’s Delivery Schedule
A Spacecraft Has Touched the Sun, for the First Time in History
25 Years In the Making, the James Webb Telescope Is Coming to Science Channel
See All Space
Science
1287633556
Carbon Conversion Turns Dangerous Greenhouse Gas into Fuel
599854185
There's a Biodiversity Crisis--Here's What You Need to Know
840505914
Sustainable Aviation Will Reduce Jet Fuel Emissions to Zero
NASA's Biggest 2021 Milestones
546262579
Laser Cooked 3D-Printed Meals are the Future of Food
1313352026
Nanodiamond Sparkles as Miracle Material of Future Technology
1269576157
Raining Sulfur in the Biblical City of Sodom Could Be Explained by an Impact Event
1204031983
Tree Planting and Reforestation Will Help Limit Global Warming
1286808993
Coffee Culture Brews Up Eco-Friendly Espresso in the Lab
619471998
Cutting Methane is Quickest Way to Limit Global Warming Before 2030
See All Science
Motor
1137004735
Recycled Lithium-Ion Batteries are Outlasting Brand New Ones
1018915066
Retrofitting Older Cars with Electric Motors Could Transform Transport
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+
See All Motor
Schedule
More
Cancel

Extinct Or Alive

3 Seasons
S2 E1

A Swampy Challenge

Forrest Galante goes on a challenging mission through the alligator and poisonous snake-infested swamps of Louisiana to find out if the notoriously reclusive Ivory Billed Woodpecker is still around.

← Previous Episode
Next Episode →

Seasons

Episode   1

A Swampy Challenge

Episode   2

Pint-Size Mystery

Episode   3

Cape Lion Chase

Episode   4

Lawless Caiman Adventure

Episode   5

Darwin's Dinosaurs

Episode   6

Saving the Soft Shell

Episode   7

Spindle-Horned Splendor

Episode   8

Hiding in the Rockies

Episode   9

Dracula on the Market

Episode   10

Monk Seal Sleuth