The Sahara Was a Lush Green Savanna With Hippos Just 6,000 Years Ago
Until about 6,000 years ago, the Sahara desert was a savanna covered in lakes, rivers, grass, and herds of giraffes, hip…
🔥 Trending Now
The most upvoted and viewed stories right now, ranked by our community
🥇
Space
A Day on Venus Lasts Longer Than a Full Venusian Year — 243 Earth Days vs. 225
🔺 4,269 votes
👁 56,541 views
🔥 0.0 score
🥈
Space
Water Ice Confirmed in Permanently Shadowed Craters on the Moon's Surface
🔺 2,566 votes
👁 29,871 views
🔥 0.0 score
🥉
Nature
Ice Worms Are the Only Multicellular Animals That Live Entirely Inside Glaciers
🔺 2,344 votes
👁 40,696 views
🔥 0.0 score
More Trending
Tardigrades Survived Exposure to the Vacuum of Space and Cosmic Radiation
In 2007, scientists exposed tardigrades to the harsh vacuum of space for 10 days. Most survived — and many even reprod…
The Largest Living Organism Is a Honey Fungus Spanning 2,385 Acres in Oregon
Beneath the Malheur National Forest in Oregon, a single honey fungus organism — Armillaria ostoyae — covers 9.6 km²…
Malala Yousafzai Wins Nobel Peace Prize at 17 — Youngest Ever
Malala Yousafzai became the youngest Nobel Peace Prize winner at 17. She was honored for her advocacy of girls' educatio…
The Sun Contains 99.86% of All the Mass in Our Entire Solar System
Despite Jupiter being a thousand Earths, despite Saturn's magnificent rings, despite billions of asteroids — all the p…
The World's Largest Library Has 170 Million Items — and Adds 12,000 New Ones Every Day
The U.S. Library of Congress holds approximately 170 million items including books, films, recordings, and manuscripts. …
Saturn's Rings Are Only 30 Feet Thick Despite Being 175,000 Miles Wide
Saturn's magnificent rings span 280,000 km across — yet they are only 10 meters thick on average. From the side, they …
Bioluminescent Waves Turn Entire Beaches Into Glowing Neon Blue at Night
Tiny dinoflagellates produce flashes of cold blue light when disturbed. In dense blooms, every breaking wave glows as if…
Black Holes Slowly Evaporate Over Time — Stephen Hawking Proved It in 1974
Mount Everest is the highest mountain above sea level. But Mauna Kea in Hawaii — measured from its base on the ocean f…