Science
Scientific topics, research, and discoveries
#5028: What 670nm Red Light Actually Does for Sleep
670nm is a badge, not a mechanism. Here's how to actually shop for a sleep light.
#5027: The 670nm Sleep Light Myth: What That Number Really Means
That "670nm" on your sleep light isn't about melatonin at all. It's about copper atoms in your mitochondria — and the dose is probably fictional.
#5010: Why Vegetables Beat Fruit and Supplements
Vegetables do things fruit and supplements can't — from gut microbiome diversity to triggering your body's own antioxidant systems.
#5009: How the Brussels Sprout Got a Makeover
The vegetable your grandmother served isn't the same one on your plate today. Here's why.
#4995: What a Bad Thermostat Teaches Us About Control
How phase lead, decay, and knowing when to do nothing fix the oscillation problem.
#4981: The Void That Doesn't Heal
Why the grief of not having supportive parents feels different — and what neuroscience reveals about it.
#4953: What Actually Drives Crime Rates?
Youth bulges, alcohol, lead exposure — the surprising science of what makes crime rise and fall.
#4877: Hunting the Year-Round Swamp Climate
Where on Earth is it always hot, humid, and buggy? And what does the body do when sweat stops working?
#4867: Greenland's Coldest Inhabited Place: How 646 People Survive
Qaanaaq, Greenland, endures weeks below -40°C. How do 646 people survive the planet's most consistently lethal cold?
#4866: How Aircraft and Skyscrapers Survive Lightning Strikes
How do planes and buildings take million-volt hits and keep working? The engineering is surprisingly different.
#4859: Why We Miss 60 Earthquakes for Every One We Feel
The Earth moved under Daniel's falafel and he felt nothing. That tiny quake reveals a staggering fact about our planet.
#4855: What Turbulence Actually Does to a Plane
How climate change is increasing clear-air turbulence — and why your plane can handle far more than you feel.
#4835: How Math Took Over Your Prescription Bottle
Dosing wasn't always science. Before 1937, it was guesswork. Here's how equations conquered medicine.
#4816: Can Your Body Learn to Tolerate a Swamp?
Why 32°C in Tel Aviv feels worse than 35°C in Jerusalem — and how fast your body can adapt.
#4805: How a Pig Bladder Became a P100 Filter
From Roman miners using animal bladders to 3M's electrostatic breakthrough — the strange history of breathing protection.
#4798: Why Knots and Baby Carriers Break Your Brain
Why you can build a PC but freeze up on a baby carrier — the cognitive science of mechanical reasoning.
#4793: Fibre Isn't a Trick — It's the Thing the Trick Was Trying to Approximate
The glass in the ground is already 40 years old — and it's barely breaking a sweat.
#4788: How Weather Prediction Became a Science
From hand calculations to chaos theory to machine learning — the full arc of forecasting.
#4771: The Nine Dials That Tell Us If Earth Is Still Working
Six of nine planetary boundaries are already crossed. Here's what the dashboard says about our safe operating space.
#4744: Lyme Disease: Facts, Myths, and Tick Safety
What Lyme actually is, why Storrs is ground zero, and how to stay safe outdoors without spiraling.