The Hidden Toll of Pollution

Your daily commute is literally rewriting your DNA. Pollution isn't just ugly trash

on the street; it’s invisible particles called PM2.5 that bypass your nose filters and lodge

deep in your lungs. And it gets crazier. That sushi you love might be full of mercury because

of biomagnification, which is basically toxins getting stronger as they move up the food chain.

History shows how bad this gets. In 1952, the London Smog killed thousands

of people just because the air stopped moving. From nuclear waste that stays deadly

for centuries to noise that actually damages your heart, we are fighting a war against our

own waste.