September 21st, 2017
08:43 AM
See Massive Roman Mosaic Unearthed in England
08:43 AM
Watch a Snake Stuck in the Nose of Another Snake
08:43 AM
Watch Baby Spiders Eat Their Mothers Alive
08:42 AM
The Autumn Equinox is Here! Wait, What's the Autumn Equinox?
08:42 AM
Alligators Attack and Eat Sharks, Study Confirms
September 20th, 2017
10:59 AM
Duck Penises Grow Bigger Among Rivals
10:59 AM
What Caused the Mexico Earthquake? Faults Explained
10:58 AM
5 Videos Show the Irresistible Charm of Seals
10:58 AM
Satellite Photos Reveal Hidden Alphabet on Earth's Surface
10:58 AM
Talk Like a Pirate Day? Not Even Pirates Spoke Pirate
10:58 AM
Why It's Unlikely the World Will End on September 23
September 19th, 2017
01:13 PM
Ancient Maya King Found in 'Centipede Dynasty' Tomb
01:13 PM
Why Some Young Europeans Are Joining ISIS
01:12 PM
See the Wild Places That May Lose Protections as National Monuments
01:12 PM
Thousands Submitted Ideas to Our ‘Chasing Genius’ Challenge. These 4 Won
01:12 PM
Dinosaurs Laid Blue Eggs—And That's a Big Deal
September 16th, 2017
08:27 PM
Ancient Text Reveals New Clues to the Origin of Zero
08:27 PM
Sneaky Animal Sex—Are They or Aren’t They?
08:26 PM
Hidden Dangers Could Lurk in Your Next Meal
September 15th, 2017
11:10 PM
Penguins Caught Feasting on an Unexpected Prey
11:10 PM
See the Last Pictures From the Cassini Mission to Saturn
01:26 AM
'Forest Fairy' Joins as 7,000th Animal in Nat Geo's Photo Ark
01:26 AM
These Small Animals Wiggle As One—Here's Why
01:25 AM
Hawk Escapes Hurricane Harvey by Car, Then Is Set Free
01:25 AM
See a Biologist Brave Eel Shocks in the Name of Science
01:25 AM
We’re Killing the Oldest Fish in the Sea
01:25 AM
Why These Giraffes Are Completely White
September 14th, 2017
03:40 AM
Electric Cars May Rule the World’s Roads by 2040
03:40 AM
Cave Explorers Find New Fossils of Mysterious Human Relative
03:40 AM
See Lions Get Kicked Out of Their Pride in Rare Video
03:39 AM
Archaeologists Search Ancient Pyramid for Clues to Maya Underworld
03:39 AM
See the Extreme Cost of Extreme Weather
03:39 AM
Here, Ivory Traders Exploit More Than Elephants
03:39 AM
We Are Beginning to Decode Ring-Tailed Lemur Language
03:39 AM
Is This the Face of Mary Magdalene?
September 13th, 2017
06:54 AM
See Bizarre ‘Lava-Like’ Landslide Tear Through Hillside
06:54 AM
Famous Viking Warrior Was a Woman, DNA Reveals
06:53 AM
How to Watch Cassini's Grand Finale at Saturn
September 12th, 2017
10:07 AM
Vote on More Than 40 Ideas for Improving the World
10:07 AM
Conservation for the Future of the Family Farm
September 10th, 2017
01:39 PM
Get a First Look Inside a Newly Opened Egyptian Tomb
September 9th, 2017
03:55 PM
Go, Baby! These Animal Babies Grow Up Without Any Help from Parents
03:55 PM
Dogs Have Feelings—Here's How We Know
03:54 PM
See Rescued Lions and Tigers Re-Learn How to Hunt
03:54 PM
Can This Controversial Practice Save Ecuador’s Wild Frogs?
03:54 PM
This Map Shows How an Overheated Ocean Made Irma a Monster
03:54 PM
Our Favorite Saturn Pictures From the Cassini Spacecraft
03:54 PM
The True Story of the Most Intense Hurricane You've Never Heard Of
September 8th, 2017
07:09 PM
How NASA's Cassini Spacecraft Will Meet Its Fiery End
07:09 PM
Watch Daredevils Fly Into a Hurricane for Science
September 7th, 2017
08:56 PM
Rare Video Shows Sea Angels' Graceful Mating Dance
08:56 PM
Young Collectors, Traders Help Fuel a Boom in Ultra-Exotic Pets
08:55 PM
Watch Rare Footage of Endangered Cubs in the Wild
08:55 PM
How to Save Your Pet’s Life in a Natural Disaster
08:55 PM
How the Strongest Solar Flare in a Decade Is Affecting Earth
08:55 PM
Why This Hurricane Season Seems So Catastrophic
September 6th, 2017
11:11 PM
6 Surprising Things You Didn't Know About North Korea
11:11 PM
These Wild Cats Make the Weirdest Sound
11:10 PM
Voyager at 40: Where Will the NASA Spacecraft Go Next?
11:10 PM
These Dogs Vote by Sneezing
01:26 AM
How to Build a Category 5 Hurricane
01:26 AM
Can Computer Models Turn the Tide Against Flood Damage?
01:25 AM
Explore Life on 'Mars' in Our 360° Video Tour
September 5th, 2017
09:05 PM
Earmarked for Cars and Cups
September 2nd, 2017
10:53 AM
Here's What We Used to Think Dinosaurs Looked Like
10:53 AM
After Harvey, Are Epic Rains the New Normal?
10:52 AM
Planets Align, and 9 More Can't-Miss Sky Events in September
10:52 AM
These Cats Have Unlikely Nannies
10:52 AM
Storm of Strange Radio Bursts Emerges From Deep Space
10:52 AM
New Amazon Species Discovered Every Other Day
10:52 AM
You Can't Kill Bigfoot in Washington and More Odd Animal Laws
02:12 AM
Ancient Remains Offer Clues About Early Americans
September 1st, 2017
01:37 PM
Tapir Breaks Out of Zoo, Gets Stuck in Palace Pond
01:37 PM
Mysterious, Brain-Like Blob Found in Lagoon
01:37 PM
You Can't Kill Bigfoot in Washington and More Odd Animal Laws