Science and Nature

Natural and formal sciences: physics, chemistry, biology, earth science, and mathematics.

740 episodes Page 18 of 37

#3222: How Petabytes Move at Light Speed

From 40 gig to 3.2 terabit—the hidden infrastructure moving science data at unimaginable speeds.

internet-infrastructuredata-storagephysicscloud-computing

#3205: Why Pomegranate Wine Isn't Everywhere

Pomegranate wine is 8,000 years old—older than the pyramids. So why can't you find it in stores?

ancient-worldfood-and-cookingarchaeologysustainability

#3203: How Liquid Chrome Markers Create a Mirror Finish

The chemistry behind mirror-finish paint pens and how to use them for professional results.

materials-sciencemanufacturingreliability-engineeringshopping-and-product-research

#3162: Sovereign SATCOM: Inside the Military's Orbital Arms Race

Why the US, Russia, and China each build their own military satellite networks — and how WGS, Blagovest, and Tiantong compare.

civil-defenseelectronic-warfaremilitary-strategyspace-and-satellitesdrones

#3148: What Vaping Does to Your Lungs Beyond Nicotine

Formaldehyde, heavy metals, and popcorn lung — the real chemistry of vaping vs. smoking.

respiratory-healthhallucinations

#3143: How a Swiss Sub "Sank" a US Carrier

Inside the adjudication pipeline that turned a simulated torpedo into a real Navy crisis.

naval-warfaremilitary-strategyforecasting-and-wargamingsustainability

#3141: How Search Teams Use $500 Torches to See 2km

How SAR teams deploy throwers, flood lights, and beacons as coordinated systems — and the physics that makes 2km throw possible.

gazaosintmilitary-strategy

#3135: What Submarines Actually Do Underwater

Attack subs hunt ships, tap cables, and launch strikes. The nuclear deterrent is just one mission.

military-strategynaval-warfaremilitary-strategysignals-intelligencenuclear-weapons

#3133: How China Built 350+ Nuclear Silos in 5 Years

Satellite imagery reveals China's rapid nuclear buildup—350+ silos since 2021 and a fivefold warhead increase in 16 years.

chinanuclear-weaponsmissiles-and-missile-defensemilitary-strategy

#3132: Why Your Storage Bins Don't Stack (And How to Fix It)

One cubic foot could fix your garage chaos — if manufacturers would agree on it.

storage-containershome-inventoryproduct-durabilitytaxonomy-and-classification

#3118: Anteaters: Savanna Animals, Not Jungle

Brazil has the most, but Paraguay has the highest density. And no, they don’t just eat ants.

animalstaxonomy-and-classificationclimate-change

#3115: How Many Scientists Actually Live at the Poles?

The surprising answer: ~850 in Antarctic summer, ~400 in winter, and effectively zero at the North Pole.

geologyweather-and-atmospheresustainabilityspace-and-satellites

#3114: Life Underwater: 90 Days Without Sun

How do submariners survive months underwater without sunlight, fresh air, or contact with home?

sleep-and-circadian-rhythmstress-and-traumanutrition-and-dietmilitary-strategy

#3112: Life on the Logistics Bubble: Supply Chains That Can't Fail

How planners keep Antarctic stations, submarines, and remote outposts alive when resupply is impossible for months.

military-strategynaval-warfareclimate-change

#3107: Precision Engineering Disguised as a Paint Pen

The hidden science of markers that survive jet exhaust, salt fog, and 650°C steel.

materials-sciencemanufacturingproduct-durabilityelectronics

#3105: The Four-Hundred-Year-Old Pen That Outperforms Modern Tech

A 400-year-old tool still draws lines thinner than any modern technical pen can manage.

history-of-technologymaterials-sciencemanufacturingtaxonomy-and-classification

#3104: Does Tinfoil on Windows Actually Cool Rooms?

Tinfoil on windows can drop temps 4-5°C. But there are hidden tradeoffs you need to know.

materials-sciencehome-networkelectrical-safetyweather-and-atmosphere

#3102: Fighting at -40°C and +55°C

What happens to soldiers and equipment when the environment is the real enemy.

military-strategygazamilitary-strategysustainability

#3099: How Car Mechanics Master 50 Vehicles a Week

The hidden systems thinking that lets mechanics fix any car and how you can apply it.

ai-alignmenthome-networktaxonomy-and-classificationelectronicshome-inventory

#3097: Measuring Car Horns: Phone Apps vs. Court Evidence

Can a phone spectrogram app prove which car honked? Usually not — here's what you actually need.

hallucinationsaudio-equipmentelectronicsdigital-privacyhome-automation