The federal government is betting big that creating hydrogen with solar and wind will be climate solution for hard to decarbonize industries. Some experts are skeptical. A shocking new book looks at radioactivity in oil and gas waste, and its impacts on workers who have experienced symptoms like their teeth falling out, strange rashes and cancer. Meanwhile, two fracking waste disposals facilities in Eastern Ohio are facing consequences for noncompliance. Residents in Westmoreland County are frustrated that a hazardous waste facility wasn't shut down despite violations.

We head to a fish hatchery that is key to Pennsylvania's walleye population. We have news about the removal of small dams across the region to help fish and other aquatic life, and grants for schools to address lead, mold and asbestos.