NASA releases data maps from new pollution monitoring instrument above U.S.
The first visualizations showed pollution over western Pennsylvania.
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The first visualizations showed pollution over western Pennsylvania.
Temperature records have been breaking all over, as our Earth registers some of the hottest periods ever measured. Experts say it's the "new normal."
A new study by the Center for Climate Integrity is breaking down how much the climate crisis could cost Pennsylvanians.
More than just staff shortages could delay your flight for taking off on time.
With temperatures soaring, how could that impact your travel plans? KDKA's Chris DeRose is digging into that question.
"Climate change is here. It is terrifying. And it is just the beginning," U.N. Secretary-General Antonio Guterres said.
Responses to heavy storms and high temperatures could hit Pennsylvanians in the wallet.
With smoky skies, higher temperatures, and floods, what's going on with these extreme weather events?
John Shumway continues his conversation with the KDKA First Alert Weather Team about all this crazy weather.
Soaring temperatures, droughts, heavy rains, tornadoes, and smoky skies have all of us asking - "What's up with the weather?" So that's the question John Shumway posed to the KDKA First Alert Weather Team.
As temperatures warm, harmful algal blooms will likely blossom even more, posing a threat to wildlife, human health and could even affect drinking water.
Years of keeping fire out of America's forests led to a buildup of dead trees and brush — fuel for today's larger, hotter, more lethal wildfires.
Preliminary measurements had the mercury topping an average of 62.6 degrees worldwide for the first time since records have been kept, an arm of NOAA says.
The first six weeks of Canada's 2023 wildfire season put it on track to be its most destructive in history.
Youth plaintiffs say warming temperatures are harming their health and threatening their futures as a closely-watched climate trial kicks in Montana.
Science tells us there's a connection between hurricanes and climate change. But how strong is it? And what can we expect for the future?
Pennsylvania's Supreme Court will take its first crack at whether a governor can force power plant owners to pay for their planet-warming greenhouse gas emissions, or whether he first needed approval from a Legislature that opposed the plan.
"Nobody is going to be untouched by these changes that are happening," an expert from the U.K. Met Office warned.
Climate change initiatives by universities sometimes mask their financial ties to Big Oil. Students are demanding change.
Warm ocean waters are one of El Niño's biggest fuels – and data shows that sea surface temperatures have hit temperatures well above those seen during 2016's "Godzilla" event.
The new fiscal year budget was approved by Gov. Kathy Hochul and the Democratic-led legislature on Tuesday night, and contains a provision that bans gas stoves from new residential buildings.
The group tasked by Gov. Josh Shapiro with developing a state-level plan to fight climate change has started meeting, a step the Democrat promised to take when he criticized his predecessor's strategy to make Pennsylvania the first major fossil fuel state to adopt a carbon-pricing policy.
Thirty percent of Americans live in a community near a coastline. While those people don't have the power to unilaterally solve the underlying problem of climate change, some communities are now grappling with how to adapt.
Research shows most youth are "extremely worried" about climate change. Kids and young adults who struggle with climate anxiety can perceive they have no future or that humanity is doomed.
Average winter temperatures across most of the country are on the rise, putting water resources at risk and threatening cold weather culture in the era of climate change.
An 83-year-old woman from California died in a crash in South Huntingdon Township on Wednesday night.
PTL is giving five lucky winners tickets to see "Paw Patrol: The Dino Movie" at the AMC Waterfront.
With the Commercial Street Bridge project stealing the headlines, another massive project on Pittsburgh's highways is moving right along.
For the next couple of days, the mornings will be cool, the daytime will be warm, and nights will be comfortable in Pittsburgh.
Westinghouse is disassembling and moving its historic atom smasher after nearly 90 years in Forest Hills.
More than a week after two dogs killed a family's pet emu in McKeesport, the owner of the dogs was cited.
An 83-year-old woman from California died in a crash in South Huntingdon Township on Wednesday night.
With the Commercial Street Bridge project stealing the headlines, another massive project on Pittsburgh's highways is moving right along.
For the next couple of days, the mornings will be cool, the daytime will be warm, and nights will be comfortable in Pittsburgh.
Westinghouse is disassembling and moving its historic atom smasher after nearly 90 years in Forest Hills.
Dr. Anthony Fauci appeared before the Senate to testify on the origins of the COVID-19 pandemic but invoked his Fifth Amendment rights in answering all questions.
Republican Ohio Gov. Mike DeWine told CBS News the Trump administration's plan to ramp up deportations of Haitian migrants is a "mistake," arguing the move could bruise Ohio's economy.
The plans include arresting migrants in Ohio and quickly putting them on deportation flights to crisis-stricken Haiti, the internal documents indicate.
With one day left, there are still no constitutional sentencing guidelines for the Pennsylvania judicial system when it comes to felony murder.
The lawsuit claims the Trump administration is withholding hundreds of millions of dollars in disaster-preparedness and homeland security grants to pressure states to change policies on elections and immigration.
A Westmoreland County family said having a secret room is not as cool as it sounds, after finding a large void under their garage built by Ryan Homes
Last year, Americans received nearly 30 billion scam robocalls and text messages.
The Pennsylvania Turnpike Commission approved a 3.5% toll increase that goes into effect on January 3, 2027.
After about three dozen Allegheny County home deeds were fraudulently put into an LLC's name, experts are sharing tips for protecting yourself.
Giant Eagle has remained the dominant grocer in southwestern Pennsylvania for more than 40 years, and one of those reasons was the exit of Kroger.
Summertime activities can be physically demanding... luckily, fitness and health contributor Dr. Natalie has some simple stretches and tips to share to keep us on the move, pain-free!
Now it's time for Heather and David to reveal some of the stories they've never shared.
'Stories From A Stranger' is more than just a podcast...it's a collection of some of the most honest, heartfelt, and raw answers to simple questions. But today, PTL is listening to HIS story.
It's that season! The team has started arriving at Saint Vincent College...and so have we! Rich Walsh is live from the action.
Previewing Steeler's Training Camp! Plus...Whatcha Think Wednesday: Do you struggle with saying 'no' ?
Opposition to a data center at the back end of an industrial park is growing among residents of Hanover Township, Washington County.
A small community in Fayette County is pushing for answers after finding what appears to be raw sewage spilling into the woods.
Developers want to fill the former Vincentian Marion Manor facility in Banksville with new townhomes.
A Westmoreland County family said having a secret room is not as cool as it sounds, after finding a large void under their garage built by Ryan Homes
Allegheny County is facing a major financial crisis.
Allegheny County has nearly three dozen cases of cyclosporiasis resulting in two hospitalizations.
People who buy their healthcare coverage in Pennsylvania through the Affordable Care Act are expected to see their premiums skyrocket.
An investigation is underway in Uniontown, Fayette County, after police said a man was found dead in his car with a can of Galaxy Gas on the floor.
A public hearing was held on Friday for input on the pending Independence Health and West Virginia University Health System merger.
Pennsylvania is one of four more states now part of a cyclospora outbreak linked to shredded iceberg lettuce from central Mexico.
Eduardo Rodríguez pitched eight shutout innings, Gabriel Moreno hit a two-run homer and the Arizona Diamondbacks beat the Pittsburgh Pirates 3-0 on Wednesday, clinching the three-game series.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
Wednesday morning marked the beginning of the Steelers training camp for fans.
Mark Kulbis is also facing misdemeanor counts of involuntary manslaughter and reckless endangerment in the death of Calvin "CJ" Dickey Jr.
Pittsburgh Steelers quarterback Aaron Rodgers says there's "zero debate" that this season will be his last.
Data center projects are on municipal drawing boards across the Pittsburgh region, and public opposition is growing.
Businesses in Latrobe and Unity Township are getting ready for the annual influx of players, coaches and fans for Steelers training camp.
A petition is now circulating to put an end to Pittsburgh's South Side Street Fest.
A world-renowned Pittsburgh technical school and a major airline have signed an agreement to work hand in hand.
The former glass plant in Charleroi has been listed for sale.
Paramount Skydance on Friday said it would delay the deal until as late as June 2027.
Dave Matthews stopped by a Pittsburgh restaurant before his show at Star Lake on Friday night.
The ruling comes after a coalition of 12 states sued to block the deal, arguing it would harm consumers and the entertainment industry.
New Zealand actor Sam Neill, known for "Jurassic Park" and "The Piano," died Monday at 78, his family says.
The new movie "Young Washington" opened over the Fourth of July weekend, earning more than $20 million at the box office and becoming the nation's top live-action film.
While the Commercial Street Bridge project was the focus of the summer, PennDOT has quietly been working toward the completion of another massive project: the Wexford I-79 interchange. John Shumway learned more about the new "flyover."
While the Commercial Street Bridge project was the focus of the summer, PennDOT has quietly been working toward the completion of another massive project: the Wexford I-79 interchange. John Shumway learned more about the new "flyover."
Stay on top of local weather with meteorologist Trey Fulbright’s forecast!
The Westinghouse Atom Smasher is to be disassembled and moved.
More than a week after two dogs killed a family's pet emu in McKeesport, the owner of the dogs was cited.
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.
