Science and Nature
Natural and formal sciences: physics, chemistry, biology, earth science, and mathematics.
#1798: How Many Organs Can You Lose and Still Live?
You can live without a stomach, a spleen, even a pulse. Here’s what happens when your body’s hardware goes missing.
#1795: How to Survive the Inner Solar System
Explore the wild psychology and engineering needed to build cities on Mercury, Mars, and Venus.
#1791: Why the Slowest Animal Has 4 Billion Views
The sloth has replaced the hustle icon. Here's why 4 billion views on TikTok prove we're desperate for metabolic stillness.
#1760: Why Sloths Keep Dying on Roads and Power Lines
Sloths are getting trapped in cities, but a simple rope bridge is saving hundreds from highways and power lines.
#1755: Industrial Targets as Chemical Weapons by Proxy
A missile hit a pesticide plant. Now a toxic plume threatens Beersheba, blurring the line between industry and chemical warfare.
#1739: AI Just Designed a New Life Form
Meet Evo: the 40B parameter AI that writes DNA, designs novel CRISPR systems, and is reshaping synthetic biology.
#1710: Two Hundred Years of Calling Sloths "Miserable Mistakes"
Why did early naturalists mistake sloths for bears, monkeys, and giant rats?
#1709: Standard Deviation: The Map Without a Scale
Why the average number alone is misleading—and how standard deviation reveals the true story behind the spread.
#1707: Driving in the Future: Predictive Modeling Under Extreme Cognitive Load
Officers use predictive modeling and cognitive tricks to handle high-speed chases without crashing.
#1704: Why Do Sloths Hate Anteaters?
A sloth's visceral fear of its own cousin reveals how animal brains detect "wrongness" without recognizing species.
#1703: Why Sloths Don't Send Mother's Day Cards
From sloths to elephants, we explore why most animals break family ties cleanly—and why some grieve for decades.
#1696: The 12-Minute Boom: Why Shelter Isn't Safe Yet
You hear the boom, but the real danger is 70km up. Discover why it takes 12 minutes for shrapnel to finally hit the ground.
#1686: How Ambulances Master Urban Chaos
Forget reflexes—this is cognitive engineering. Learn the science behind slicing through rush-hour traffic.
#1671: Toothpaste from Ancient Plankton: The Truth About Oil
Oil isn't dinosaur juice. It's ancient algae, transformed by millions of years of heat. We trace its journey from seabed to toothpaste.
#1664: Why Your Face Leaks Before Your Brain Approves
Why do we cry at sad movies or laugh at bad jokes? New research reveals how facial expressions evolved as a two-way communication system.
#1655: The Chemistry of Flavor Pairing
Up to 80% of flavor is aroma. Discover the volatile compounds that make foods sing together—and how to use them.
#1628: Is a Diplomat Enough to Stop an Iranian Nuclear Bomb?
Discover why the man tasked with monitoring Iran’s nuclear program isn't a scientist—and why that might be his greatest strength.
#1625: Why Israel Is Sabotaging Yellowcake, Not Just Reactors
Discover why hitting a yellowcake mill is more effective than breaking a centrifuge in the race to stop a nuclear program.
#1616: The Neutron Moderator: Why Heavy Water Matters
Explore the physics of heavy water and why the IDF targeted Iran’s Arak reactor to block the "second path" to a nuclear weapon.
#1593: The Desert That Holds Time and Refugees
Explore the geology of the Negev’s massive "crater" and master the technical gear needed for world-class desert astrophotography.