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.
The new Pittsburgh Public Schools board is once again taking up a controversial plan to close seven schools.
Rep. Summer Lee has won the Democratic primary for Pennsylvania's 12th Congressional District, CBS News projects.
Pennsylvania voters went to the polls on Tuesday, casting their votes for Republican and Democratic candidates in congressional, gubernatorial and local races.
A woman was drunk when she drove off a snow embankment on Interstate 376 and plunged into the icy Monongahela River in January, Pennsylvania State Police said on Tuesday.
Doctors say it looks like it will be a bad season for tick-borne diseases.
The new Pittsburgh Public Schools board is once again taking up a controversial plan to close seven schools.
Rep. Summer Lee has won the Democratic primary for Pennsylvania's 12th Congressional District, CBS News projects.
Pennsylvania voters went to the polls on Tuesday, casting their votes for Republican and Democratic candidates in congressional, gubernatorial and local races.
A woman was drunk when she drove off a snow embankment on Interstate 376 and plunged into the icy Monongahela River in January, Pennsylvania State Police said on Tuesday.
Doctors say it looks like it will be a bad season for tick-borne diseases.
Rep. Summer Lee has won the Democratic primary for Pennsylvania's 12th Congressional District, CBS News projects.
Pennsylvania voters went to the polls on Tuesday, casting their votes for Republican and Democratic candidates in congressional, gubernatorial and local races.
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
Gambling addiction is impacting more young people, so much so that state lawmakers are calling it an epidemic.
President Trump is in Beijing meeting with China's President Xi Jinping, with the two leaders aiming to stabilize their trading relationship after last year's trade war.
The Allegheny County Health Department has issued a consumer alert for Prantl's Bakery in Shadyside, saying an inspection found pest droppings.
A Bethel Park homeowner says he's out thousands of dollars after hiring a contractor to replace his front porch.
A popular Washington County farm won't be offering pick-your-own peaches this year.
Gas across the country continues to climb.
Two food items sold at Giant Eagle have been voluntarily recalled due to separate contamination risks.
There are few things more powerful than finding a swimsuit that fits and makes you feel good during your beach trip. So, we called in style expert Joanna Heyman to give us the guidance we need!
Maybe you're getting ready to remodel or downsize, and you need to get rid of some of those living room goods. Our antique appraiser Dr. Lori is back to give us some estimates on what they could be worth!
Pittsburghers love a good theme party, and this year, the Mattress Factory's garden party will be celebrating all things gothic!
We all know that Steven Brault can play baseball and broadcast a game, but did you know he's also a singer? A Grand Night of Singing will help benefit the Pittsburgh Youth Chorus.
We're trying out the new McDonald's "dirty sodas," talking about the Survivor finale, and wondering who will be the next James Bond!
A Bethel Park homeowner says he's out thousands of dollars after hiring a contractor to replace his front porch.
It's been nearly eight years since Rachael DelTondo was shot and killed in the driveway of her parents' home in Aliquippa.
An artist in Pittsburgh said the Steel City clothing company used his artwork without his permission.
Alcosan's multi-billion-dollar construction project to clean up the rivers in southwestern Pennsylvania is already over budget.
Pennsylvania prisons now give suboxone to thousands of inmates, with thousands more on the waiting list.
Doctors say it looks like it will be a bad season for tick-borne diseases.
Temperatures could reach into the 90s this week in Pittsburgh, and that impacts everything, including your sleep.
Frontline healthcare workers at Butler Memorial Hospital overwhelmingly approved their first union contract on Friday.
A western Pennsylvania dad went from wondering what a spot on his leg was to learning he has an extremely rare skin cancer.
The Allegheny County Health Department wants to require all employers in the county to give their employees paid parental leave.
Aaron Rodgers didn't waste time getting back to work with the Pittsburgh Steelers.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
Bryce Harper hit a home run off ace Paul Skenes to lead the Phillies to a 6-0 win over the Pirates and a sweep of the three-game series.
The Pittsburgh Steelers and Aaron Rodgers have agreed to terms on a one-year contract, according to reports.
Napoleon Solo hustled to first place at the 151st running of the Preakness Stakes on Saturday, coming out on top against 13 other horses.
A popular Washington County farm won't be offering pick-your-own peaches this year.
If you're about to throw out all of those old documents while spring cleaning, there are some you should hold onto.
The hole left behind by Spirit will hit businesses and rental companies within Arnold Palmer Regional Airport.
The bar served its final pints Sunday night after 43 years in Oakland, near the heart of Pitt's campus.
Arnold Palmer Regional Airport officials are confident they'll be able to replace Spirit Airlines after the airline shut down early Saturday morning.
May 20 is Jimmy Stewart Day across the commonwealth — a day honoring the late actor and Indiana, Pennsylvania, native.
The tour, celebrating the 30th anniversary of their biggest album, will stop in Pittsburgh on October 6.
The country music superstar will be performing at 1846 Farms in September.
The exhibit transforms historic industrial and historical paintings into a multi-projection animated experience.
Country music star Lainey Wilson and former Steelers quarterback Devlin "Duck" Hodges tied the knot in a lavish Tennessee wedding.
In today's In A Mikey Minute, we talk about why people gravitate toward unusual food combinations.
Here are some tips for surviving the chaos of "Maycember."
What biopic do you think has legendary status?
Chef Jessica Bauer from Altius is making Heather one of her all-time favorite dishes.
Heather Abraham and Mikey Hood talk about today's topics.
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.