hydrogen

For those new to Pittsburgh, the realization that the air isn’t always healthy to breathe can come as a shock. That’s what happened to producer Susan Scott Peterson and her family. This is a special episode about the air we breathe, the risks we live with, and what it means to become a citizen of a place.

Hydrogen has been seen as the clean fuel of the future for decades. Now, a new effort is pushing for southwestern Pa. to become a "hydrogen hub." A new kind of pipeline would be needed to transport CO2 for storage underground, but a report warns of the dangers of these pipelines and a lack of federal oversight. Plus, the ivory-billed woodpecker, rediscovered.