Stream Now 
Shows
The Browns Move Forward Despite Tragedy on Alaskan Bush People
Sig Hansen, June Hansen, Mandy Hansen holding baby, and Clark Pederson standing together.
Exploring Norway on Deadliest Catch: The Viking Returns
The Wolfpack Enters a New Era in Alaskan Bush People
End Game Crowned BattleBots' First Golden Bolt Champion
Close up of Tony Beets in car seat
The Gold Rush Mine Bosses Face Off Against the Next Generation of Miners
A Shocking Change is Coming to Gold Rush
The top drivers from the No Prep Kings qualifying event gather for the first drivers' meeting of the Great Eight competition.
Welcome Back to the STREET OUTLAWS: NO PREP KINGS Track
Ryan Martin puts down some rubber.
Ryan Martin Attempts to Make STREET OUTLAWS: NO PREP KINGS History
Captain Shrederator vs Ghost Raptor
Top Bots Face Off in Epic BattleBots Champions Competition
Wes hero shot.
Naked and Afraid XL Gets Frozen
See All Shows
DNews
Close up of Galapagos giant tortoise in San Cristobal, Galapagos Island.
Galápagos Giant Tortoises Are Mysteriously Turning Up Dead in Ecuador
3D low poly green plant HUD UI display. Future polygonal triangle point line ecology problems solution abstract biology genome engineering vector illustration future business technology.
Supertrees That Suck Up More Carbon Could Be Forest Climate Fix
A young coastal brown bear cub lays on a beach waiting for mom to catch fish in Alaska
Baby Bear Takes a Trip on Hallucinogenic ‘Mad Honey’
Hero Rats Are Being Trained to Rescue Earthquake Survivors
Further upstream the river becomes more trout friendly. This is an example of what a restored LA River might look like, with trees and pools for fish to hide in as they migrate up and downstream.
Can the Los Angeles River be Restored?
The LA River where it meets the Pacific Ocean in Long Beach, California. This is the entry point for migrating steelhead salmon that would hope to return to their spawning grounds in the mountains above Los Angeles. This marks the start of a nearly 40 mile journey upstream, though barriers above prevent a successful migration.
Helping the Los Angeles River Change Course
The Fascinating Plants of Mount Latimojong
New Zealand's Sea Lions Have Returned: Crashing Soccer Games, Golf Courses, and Public Pools
Scarlett wants to know - now that you’ve discovered all the ways Georgia Aquarium is showing kindness - how will you celebrate #WorldKindnessDay?
Spreading the Love for World Kindness Day
The Lesser white-lined bat (Saccopteryx leptura) is a bat species of the family Emballonuridae from South and Middle America.
Bat Pups Babble like Babies
See All DNews
Nature
Florida manatee, West Indian manatee, Trichechus manatus latirostris, Crystal river, Florida.
Up Close with Manatees
Close up of Galapagos giant tortoise in San Cristobal, Galapagos Island.
Galápagos Giant Tortoises Are Mysteriously Turning Up Dead in Ecuador
An Otterly Adorable Awareness Week
Rocky Mountains
How Relocated Beavers Fight Climate Change
3D low poly green plant HUD UI display. Future polygonal triangle point line ecology problems solution abstract biology genome engineering vector illustration future business technology.
Supertrees That Suck Up More Carbon Could Be Forest Climate Fix
Photo taken in Marsa Alam, Egypt
Manatee’s Cousins Have Vanished from the Ocean
Celebrate International Whale Shark Day
OLYMPUS DIGITAL CAMERA
Glowing Coral and Other Marine Invertebrae from Georgia Aquarium
OLYMPUS DIGITAL CAMERA
Caring for Coral at Georgia Aquarium
KINGTON, UNITED KINGDOM - 18th SEPTEMBER 2020 - Close-up of silhouette outline of monkey puzzle tree / Araucaria araucana, Hergest Ridge, Kington, Herefordshire, England / Wales border, Welsh Marches, United Kingdom
The Ancient Monkey Puzzle Tree Outlasted Dinosaurs. Now It's Facing Extinction.
See All Nature
Exploration
Mt. Shasta, California’s Mysterious Volcano, is an Enigma Waiting to be Explored
Alejandro Arteaga holds an Atractus zgap.
Three New Species of Snakes Discovered in Graveyards and Churches in Ecuador
Atractus zgap was found in an orchard of small school in the Andean town El Chaco, Napo province, Ecuador.
See Three Newly Discovered Species of Cryptozoic Snakes
Paw prints on the coast. Foam wave. Sand beach. An imprint of the paws of a small dog.
Water Cremation Offers Eco-Alternative For Funerals
Al Khazneh or The Treasury at Petra, Jordan
A Majestic City Carved into Rock, Thousands of Years Ago
Photo taken in Zion, United States
Explore Utah's National Parks
Earle morning view of Taj Mahal reflected in water pond.
The Romantic, Heartbreaking Love Story Behind the Taj Mahal
Otherworldly Destinations Inspired by House of the Dragon
Sumilon Island is a coral island off the coast of Bancogon, Oslob, Cebu. It is the first marine protected area in the Philippines and is famous for its diving sites.
4 Wonders of the Philippines
Sunrise at Uyuni Salt Flat in Bolivia.
The World's Largest Salt Flat is Nature's Mirror
See All Exploration
Space
Image of planet Jupiter taken by the Juno Mission. The image has been enhanced and edited by the Contributor as per NASA request in the Juno Raw Images Website. Changes include: Increased texture, dynamic range, changes in color and saturation of different areas. The result offers the personal perspective of the contributor on what Jupiter is. Original raw image was provided by NASA
Jupiter Makes Its Closest Approach to Earth in Nearly 60 Years
This artist's concept illustrates a supermassive black hole with millions to billions times the mass of our sun. Supermassive black holes are enormously dense objects buried at the hearts of galaxies.
Got You! Astronomers Find an Especially Sneaky Black Hole
mars rover exploring the red planet surface under the starry sky
Curiosity Daily Podcast: Big Brain Bestfriends, Mars Exploration Fleet, Brain Unpain
Why Astronomers Care About Super-Old Galaxies?
Curiosity Daily Podcast: Skin Print, Testing Birth Control, Race To Bring Mars Home
6 Months in Space Permanently Ages Bones by 10 Years
NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop a mobile launcher as it rolls out of the Vehicle Assembly Building to Launch Pad 39B, Tuesday, Aug. 16, 2022, at NASA’s Kennedy Space Center in Florida. NASA’s Artemis I mission is the first integrated test of the agency’s deep space exploration systems: the Orion spacecraft, SLS rocket, and supporting ground systems. Launch of the uncrewed flight test is targeted for no earlier than Aug. 29. Photo Credit: (NASA/Joel Kowsky)
Here Comes Artemis I (Rescheduled, again)
This Year, James Webb will Take a Close Look at a Lava World
Butterfly on a white background Isolate
Curiosity Daily Podcast: Space Slingshot, Ancient Modern Pants, Lifesaving Silence
Groundbreaking New Images of Jupiter Exceed NASA's Expectations
See All Space
Science
OLYMPUS DIGITAL CAMERA
Building Atlantropa: One Man’s Plan To Drain the Mediterranean Sea
Frontal close-up of an yellow-fever mosquito sucking blood, known vector of zika virus, chikungunya, yellow fever and dengue.
Why You Can’t Escape a Mosquito
Climate change idea. Soft focus on bunch of micro plastic that cannot be recycled.
Microplastics in Blood Spotlight Health Emergency from Plastic Pollution
Greyhound
Blind Dogs Can Still Play Fetch. A Newfound Nose-to-Brain Connection Explains Why.
Acrocanthosaurus forest scene from the Cretaceous era 3D illustration
113 Million-Year-Old Dinosaur Tracks Uncovered Due to Drought
Can this New 'iTEARS' Technology Help Detect Diseases?
Can this New AI Technology Help Us Understand the Languages of Animals?
Tasmanian tigers, the slim, striped keystone species, were native to Australia, including Tasmania and New Guinea previously roamed the Earth for millions of years before being driven to extinction through human hunting.
Scientists Are Resurrecting the Tasmanian Tiger from Extinction
British Winter weather with floods and snow.
All Rainwater is Unsafe to Drink According to Study
GUANGHAN, CHINA - AUGUST 08: An archaeologist works at No. 8 sacrificial pit of the Sanxingdui Ruins site on August 8, 2022 in Guanghan, Deyang City, Sichuan Province of China. (Photo by Zhang Lang/China News Service via Getty Images)
Does this Incredible New Discovery Mean We Should Believe in Fairies After All?
See All Science
Motor
"Street sign, isolated"
California Proposes Ban on New Gas-Fueled Cars by 2035
Modern electric car chassis design battery modular platform skateboard module pack board with green recycling symbol sign. Recycle vehicle components battery cell pack, motor powertrain, controller.
How Lithium Batteries Will Improve EV Range and Rapid Charging
Flying on turbines taxicab illustrate the great speed of delivery the client in spite of the traffic jams
Air Taxis Bring Electric Flight Hype to Life in Busy Cities
Colorful silhouttes of different Electric Car or automobile types
Recycled Lithium-Ion Batteries are Outlasting Brand New Ones
A photograph of an American Classic car, as seen through the side window, showing the steering wheel, dash board and blue interior, Image taken in August 2018 on a sunny day at Goodwood Motor Circuit, in the UK, at a classic car meeting (breakfast club), open to the general public.
Retrofitting Older Cars with Electric Motors Could Transform Transport
Environmentally Friendly Alternative Energy Concept With Hydrogen Refuelling Station.
Hydrogen Ready to Ignite as Transport Network and Technology Takes Off
Aerial photo of a large oil tanker floating in calm seas.
Catch-22: How the Clean Energy Industry is Perpetuating Deep-Sea Mining
In March 2018 Siemens Mobility was commissioned by the Research and Development Center of the University Kiel to build a five-kilometer eHighway on the A1 autobahn between the Reinfeld and Lübeck interchanges
Are Electric Highways the Way of the Future?
Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles
Electric vs. Hydrogen: The Pros and Cons of Greener Transportation
See All Motor
Schedule
More
Cancel

5 Seasons
Watch on
or  Use your tv provider
S1 E1 10/17/07

First Storms of the Season

IMAX filmmaker Sean Casey and research meteorologist Josh Wurman head out to intercept one of nature's most deadly creations, tornadoes. Their team follows the first tornado of the season as it hits Tulia, Texas, and ultimately destroys the town.

← Previous Episode
Next Episode →

Seasons

Episode   1

First Storms of the Season

Episode   2

Paved Roads Required

Episode   3

Science vs. Instinct

Episode   4

Last Chance to Intercept