What’s in Wildfire Smoke, and How Dangerous Is It?

Blazes on the West Coast are spewing a haze clear across the country. Along the way, the complex chemistry of what we inhale gets even more complex.

What’s in Wildfire Smoke, and How Dangerous Is It?
Blazes on the West Coast are spewing a haze clear across the country. Along the way, the complex chemistry of what we inhale gets even more complex.