Environmental group files intent to sue U.S. Steel
The environmental group Three Rivers Waterkeeper intends to sue U.S. Steel over oil sheens in the Monongahela River.
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The environmental group Three Rivers Waterkeeper intends to sue U.S. Steel over oil sheens in the Monongahela River.
The Boar's Head deli meat plant at the heart of a deadly food-poisoning outbreak is set to reopen in the coming months, but recent reports point to ongoing sanitation problems.
A federal judge ordered the Chemours Chemical Company to immediately stop discharging unlawful levels of cancer-causing chemicals into the Ohio River from the company's Washington Works plant in West Virginia.
Concerns came after the Allegheny County Health Department said repairs were being done inside the plant.
Pittsburgh is in the top 12 and top 16 for the two worst air quality categories (smog and soot related air quality), worse than last year's report.
The legacy toy company is increasing the certified renewable or recycled materials that go into its bricks in an effort to reduce its reliance on fossil fuels.
U.S. Steel is trying to put people at ease about what a battery shutdown at its Clairton Coke Works could mean for the area.
One of the oldest parts of U.S. Steel's Clairton Coke Works has shut down for good.
A new study finds that county residents have a higher mortality rate from fine particulate pollution than other parts of the country, particularly in the poorer towns of the Mon Valley and parts of the city.
A new study finds that county residents have a higher mortality rate from fine particulate pollution than other parts of the country, particularly in the poorer towns of the Mon Valley and parts of the city. KDKA-TV's Andy Sheehan reports.
Gov. Josh Shapiro is unveiling a plan to fight climate change.
A court says Pennsylvania can't enforce a regulation to make power plant owners pay for their planet-warming greenhouse gas emissions.
David K. Smith, 55, of Paducah, Kentucky, entered the plea in federal court in Huntington to discharge of refuse into navigable waters.
Efforts by the Biden administration to limit tailpipe pollution from automobiles face a crucial test as legal challenges brought by Republican-led states head to a federal appeals court.
Extreme temperatures and air pollution are associated with an increased risk of heart attacks that result in death.
A Pennsylvania nonprofit released a new report revealing the state’s largest climate polluters in 2021. KDKA's Briana Smith has more on the locations of these facilities and their impact on the environment.
Ohio will have until the end of June to finish a plan to aimed at combating toxic algae blooms that have flourished in Lake Erie since the late 1990s.
Young children, the elderly, and those with respiratory problems are advised to limit outdoor activities.
The Ohio train derailment is a "wake-up call" for the reality of vinyl chloride's role in human and environmental health, experts say.
Researchers say it's the equivalent of drinking a month's worth of water contaminated with toxic "forever chemicals" known as PFAS.
Greenpeace USA blasted industry claims of creating an efficient, circular economy as "fiction."
The Allegheny County Health Department issued the alert Saturday morning.
Organizers said that 70 years ago, the rivers were comparable to an open sewer.
It is part of a court settlement with the EPA and the Allegheny County Health Department.
A recent study showed Pittsburgh is still among the worst cities for air quality.
Fifty-three trucks hauling oversized loads will travel on highways in Armstrong, Westmoreland and Indiana counties over the next four months.
Clairton High School forfeited Friday's home football game against Steel Valley High School over "personnel matters," the district said.
Authorities released pages of evidence, including numerous photos, from the homicide investigation of PennWest student Karoline Heintz.
A man is behind bars after police said he allegedly kidnapped his ex-girlfriend, her grandmother and a baby on Aug. 28 in Uniontown, Pennsylvania.
KDKA and KDKA+ to provide eight regular-season games, plus 6 1/2 hours of weekly programming dedicated to Steelers football
Agostino Abbatiello had been held without bail since he surrendered to authorities last month.
Royce Moser was in court after being accused of stabbing and killing his girlfriend, Karoline Heintz, last month.
Brian Selvoski, Racquelle Rockwell and Eric Rockwell died after their boat capsized Sunday night.
Royce Moser made numerous Google searches, including "what does God say about murder," after allegedly killing PennWest student Karoline Heintz.
Fifty-three trucks hauling oversized loads will travel on highways in Armstrong, Westmoreland and Indiana counties over the next four months.
Lawmakers could also vote on condemning socialism and censuring GOP Rep. Chuck Edwards.
The ruling marks a blow to the federal government's long-delayed effort to prosecute Khalid Sheikh Mohammed, who is accused of developing the plot to crash planes into the Pentagon and World Trade Center.
A federal judge on Tuesday temporarily blocked enforcement of an Ohio requirement that voters show proof of citizenship when registering to vote at a motor vehicle bureau
Data centers have become the hottest issue in political races across the country, including Pennsylvania's race for governor.
The U.S. and Canada have wrangled for decades over trade, and somehow, they still managed to remain friends, allies and trading partners.
With proposed 50% tariffs on the table, the cost of new and used cars could increase by thousands in the near future.
A new report tries to calculate how much Pennsylvanians need to earn to live what's considered a comfortable lifestyle.
The store is expected to open sometime next year.
Buffalo Township police are warning about scammers after investigating several cases where residents have fallen victim.
On Tuesday, Pennsylvania took a major step in the fight against the negative impacts of social media, particularly on children.
David and Heather get a taste and preview of this weekend's Soul Food Festival.
KDKA Meteorologist Ray Petelin and Thermo Twin Windows stop by PTL to show a water pressure science experiment.
Two Pittsburgh legends united last year for one night of unforgettable music. That concert was captured in a documentary that’s being shown for the first time at The Lindsay! David and Heather sat down with Billy Price and Joe Grushecky for an interview about it.
Daisy Jade heads to Pittsburgh International Airport to see how the PIT PAWS program is helping travelers relax with therapy dogs.
Content creator Kati Nairn with Beyond Gray stopped by to show how you can decorate your home during the summer-to-fall transition period!
Police departments all around the country say surveillance technologies like cameras, drones, and license plate readers have proved invaluable in tracking and arresting violent criminals.
Video shows youth football coaches from Carlynton and Keystone Oaks fighting on the field during a game over the weekend.
Police public safety services are being questioned in Forward Township.
An attempt to regulate Pennsylvania's pet cremation industry just hit a wall.
A family in Wall Borough, Allegheny County, said repeated flooding has forced them to abandon their home's first floor.
Pennsylvania health officials say two people who had measles died in the state, but Health Secretary Robert F. Kennedy Jr. is questioning that.
UPMC is taking another step to help Pittsburgh's first responders better protect our community.
For the first time since 1991, Pennsylvania has recorded its first two deaths connected to measles.
Pennsylvania has recorded its first two deaths connected to measles in 35 years.
Injuries are a part of many sports, and UPMC is trying to help high school athletes get back to the games they love.
Clairton High School forfeited Friday's home football game against Steel Valley High School over "personnel matters," the district said.
The franchise legend reportedly sold his remaining shares of the Pittsburgh Penguins, making it the first time since 1999 that he is not an owner.
Brandon Lowe scored from third base on an error with two outs in the ninth to lift the Pittsburgh Pirates to a 13-12 victory over the San Francisco Giants.
Metal detectors and bag checks will be in place for all events at Gladiator Stadium and at the Middle/High School gymnasium.
Lionel Messi played in six World Cups and led Argentina to win the tournament in 2022 in Qatar.
A federally funded Ohio manufacturing program faces potential shutdown after a new audit by the U.S. Department of Commerce's Office of Inspector General.
Gas station giant Buc-ee's has sparked a backlash in Ohio over one of its frequent trademark infringement lawsuits.
The international fashion retailer Zara will open a location in Ross Park Mall in 2028, as the mall continues to thrive.
Some Bloomfield business owners paint a nuanced picture of how the annual Little Italy Days festival impacts them, saying that while they don't dislike the festival, they do make less money than they normally would.
The store is expected to open sometime next year.
A show coming to The Palace Theatre in Greensburg looks to pay tribute to Dolly Parton.
Tim Curry was known for his iconic performances in cult classics like "The Rocky Horror Picture Show" and the original screen adaptation of Stephen King's "It."
Pittsburghers are remembering Dolly Parton as "one of a kind" following her death on Tuesday.
Dolly Parton became an icon over her six-decade career as a Grammy-winning singer-songwriter, movie and TV star and theme park owner who donated millions to help others.
Bret Michaels is taking a break from touring to recover from recent surgeries.
Fifty trucks hauling oversized loads will travel on highways in Armstrong, Westmoreland and Indiana counties over the next four months.
A Munhall woman is facing several charges after her home was found to be in a deplorable condition back in August.
Clairton High has forfeited its Week 2 game against Steel Valley High.
Agostino Abbatiello had been held without bail since he surrendered to authorities last month.
Authorities released pages of evidence, including numerous photos, from the homicide investigation of PennWest student Karoline Heintz.
Mike Tomlin stepped down as head coach of the Pittsburgh Steelers after 19 seasons with the team.
Pitt's regular season has ended with an 8-4 record.
Pitt's five-game winning streak came to an end with a 37-15 loss to Notre Dame.
Mason Heintschel set a new Pitt freshman single-game passing record in the Pitt win at Acrisure Stadium.
The 44th annual KDKA-TV Turkey Fund will help our neighbors in need have a nice meal for Thanksgiving.
