#environmental-health
23 episodes
#3642: Why Archaeologists Matter Beyond the Dig
Archaeology isn't just about ancient pottery. It shapes infrastructure, convicts war criminals, and informs climate adaptation today.
#3148: What Vaping Does to Your Lungs Beyond Nicotine
Formaldehyde, heavy metals, and popcorn lung — the real chemistry of vaping vs. smoking.
#3147: Third-Hand Smoke: What Lingers in Your Walls
How to detect hidden cigarette residue in rentals and why third-hand smoke persists for years.
#3089: How Climate Consensus Actually Formed
The surprising journey from skepticism to scientific certainty — and what the data says about summer 2026.
#3069: Why UV Index and Temperature Don't Match
Why Israel hit a UV index of 11 while the thermometer barely reached 28°C.
#3045: How Many People Actually Lack Clean Water?
The 2.2 billion figure is more complicated than it looks. Here's what the data actually says.
#2998: The Rat-Free Island: South Georgia's Wild Comeback
From industrial whaling to the largest rat eradication ever attempted — the incredible story of South Georgia's transformation.
#2882: How Deweathering Reveals Shabbat's True Air Quality Signal
How controlling for weather actually sharpens the signal of human activity on air quality in Jerusalem.
#2877: How China Cut Air Pollution 65% in a Decade
China's air quality has improved dramatically since 2013, but gains are uneven across cities and seasons.
#2793: The 100-Meter Gradient: How Your Street Changes Your Health
Air quality and noise can shift 5-8x within a single city block. Here's how to find your enclave.
#2757: Can Cities Engineer Calm?
How much green space per person do cities actually need? The WHO says 9 sq meters minimum. Most cities don't meet it.
#2628: Your Snake Plant Isn't Saving You
Why your houseplants aren't cleaning your air — and what they're actually doing for you.
#2523: The OECD’s Quiet Power Over Environmental Data
How a “rich country club” became the world’s most reliable source for environmental data—and why that matters.
#2509: How Shabbat Reveals a Blind Spot in Air Quality Indexes
Jerusalem's Shabbat cuts traffic pollution 4x more than Western weekends—but standard air quality indexes barely register the change.
#1977: Why Earth Can't Hit 60°C
Death Valley hit 53.9°C, but the planet seems stuck. Here’s the physics behind Earth’s natural heat ceiling and the biological danger zone.
#1790: The Paradox of Hyper-Visible Isolation
Satellite imagery maps the Amazon while tribes choose to remain isolated. Discover the truth behind the "Stone Age" myth and the threats they face.
#1427: Under the Flight Path: The Invisible Toll of Air Travel
Is airport noise mitigation just "theater"? Explore the physics of sound and the hidden health risks of living under flight paths.
#1273: Lighting the Dark: The Science of Seasonal Depression
Discover why your brain stalls in the dark and how "personal satellites" of light can reset your internal clock to beat the winter blues.
#565: Beyond the AQI: What Your Air Quality App Misses
Why was the sky orange? Herman and Corn dive into the science of air quality, from desert dust to the invisible particles in our lungs.
#549: When Particles Cross Into Your Blood
Discover why the smallest air particles are the most dangerous and how HEPA filters tackle the "impossible" 0.3-micron challenge.
#500: Why Mold Smells Linger and Bleach Backfires
Is a lingering musty smell haunting your home? Discover the science of MVOCs and how to eliminate hidden mold without tearing down your walls.
#480: Asthma vs. Autoimmunity: The Mystery of the Misguided Lung
Herman and Corn explore the biological line between allergy and autoimmunity, revealing why asthma is a misguided defense rather than a civil war.
#429: Can 10 Air Conditioners a Second Save or Sink the Planet?
Explore how breakthroughs like liquid desiccants and radiative sky cooling are transforming AC from a climate threat into a sustainable solution.