The National Transportation Safety Board approved its investigative findings into last year’s train derailment in East Palestine. It issued recommendations on rail safety and emergency response, criticizing Norfolk Southern for keeping critical information away from responders. Former workers at an oil refinery in Philadelphia remember the fire and explosion five years ago that shuttered the plant. Plus, giant wood sculptures at a botanic garden help visitors understand the bees and other pollinators that live among us.

We have news about pollution from gas stoves, another mishap at the Mountain Valley Pipeline, a new director of the Allegheny County Health Department and a debate in the state legislature about renewable energy goals.

This week, the first town in Allegheny County commits to creating a bird-friendly community as an official Bird Town. We also talk with a climate scientist about how this week’s heat wave is related to climate change. We have a preview of next week’s release of the final report of a federal investigation into last year’s Norfolk Southern train derailment in East Palestine, which will include insights into the decision to vent vinyl chloride from some of the railcars and burn it, which caused chemical contamination.

We have news about toxic PFAS in school drinking water, concerns about a possible new gas pipeline and an innovative hive to encourage beekeeping.

CNX plans to use methane from coal mines to make hydrogen and clean jet fuel. To pay for it, they want to use new clean energy tax credits. Inside a brewing fight over billions of dollars in hydrogen subsidies. Some residents of Greene County want answers from EQT and state regulators about why their well water is giving them rashes after showers. They blame an event two years ago for their dirty water.

Plus, we talk with a family participating in Black Birders Week for the first time.  We have news about a whistleblower’s claim against EPA’s East Palestine clean-up, PFAS in Pennsylvania’s water systems and the Mountain Valley Pipeline’s approval to begin transporting gas to Virginia.  

This week, hospitals have a big carbon footprint. We report on how local medical professionals are fighting climate change. Some politicians and advocates are calling for a ban on the longtime practice of spreading drilling wastewater on dirt and gravel roads. We talk to a former DEP secretary who says this practice should remain illegal. Flooding can be devasting for communities. We look at what one Ohio River town is doing to prevent future disasters. Plus, the latest problem for the Mountain Valley Pipeline.

We have news about how a new coke oven rule will impact the Clairton Coke Works, a celebration at Raystown Lake and a water trail along the Schuylkill River.

This week on The Allegheny Front, Norfolk Southern will invest $200 million in rail safety as part of a settlement with the federal government over last year's train derailment in East Palestine. Earlier this month, a controversial natural gas pipeline that will soon go online failed a crucial safety test. We speak with a reporter who is following the story. Some student entrepreneurs looked for alternatives to firefighting foam and equipment which commonly contain PFAS, those forever chemicals linked to increased cancer risk. 

We have news about federal money for cleaner school buses, demands for transparency about the Appalachian hydrogen hub project from a coalition of community and environmental groups, and a new report about the carbon emissions of Pittsburgh buildings.    

This week, we talk to entomologist and author Doug Tallamy, who wants people to landscape with native plants to feed bees and other pollinators. His goal is for half of the 40 million acres of lawn in the U.S. to be replanted with native species in what he calls the "Home Grown National Park." We'll also visit a special bog habitat in eastern Pennsylvania that was formed in the ice age. Plus, we join researchers at Presque Isle State Park who are looking for an invasive snail that has gained a foothold in Lake Erie. New research reveals how fireflies are faring in the eastern U.S.

We have news about the Allegheny County Clean Air Fund and a new training effort for energy efficiency jobs.

A new film focuses on invasive species in some of Pennsylvania's pristine waters. The executive producer talks about how people can help keep invasives at bay. Also, a Superfund site in the woods of Bucks County won an environmental award. It's one of the Pennsylvania's last remaining coastal plain forests. As wedding season approaches, we look at ways to create an earth-friendly celebration. And new coke oven rules are expected to be finalized soon. We report on how they could impact U.S. Steel's Allegheny County facilities.

We have news about Pittsburgh Regional Transit's climate plan, installation of lead-filtering water fountains at Pittsburgh Public Schools, problems along the Mountain Valley Pipeline and more.

This week, we have a special show about how people interact with wildlife and other animals. Our first story looks at what happens when urban and suburban deer populations get out of hand. Some cities and towns opt for bow hunting or bring in sharpshooters. But one community went another way: sterilizing female deer. Plus, a new book looks animals that can be classified as post-natural - those living things that have been intentionally altered by people, through domestication, selective breeding and genetic engineering.

We have news about a bill passed by the Pennsylvania Senate that would let energy companies bypass state agencies when securing a permit to build. Critics say the move would violate federal and state laws. The Maryland National Guard dropped plans to fly fighter jets just 100 feet above the ground in an area known as the Pennsylvania Wilds.

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.

As a coal plant winds down, its gradual closure has had ripple effects in the community, including local businesses, like restaurants. A community group rallied around stopping a chemical recycling plant in Central Pennsylvania, saying it's not the answer to slowing plastic pollution. The Energy Secretary visited the area to tout energy efficiency and union jobs. And Shell is hit with misdemeanor charges for allegedly underreporting spills along its pipeline.

We have news about new EPA rules for CO2 emissions for power plants, residential solar for disadvantaged and low-income communities, and the state of the air.