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.
Nearly 80 children reported missing in Ohio were found during a statewide operation, the U.S. Marshals Service said.
A woman in Lebanon County was scammed out of more than $300,000 in an online romance scheme.
Jerry Sandusky was scheduled to appear in court remotely for a hearing on a claim that an accuser would recant allegations that Sandusky sexually abused him.
A Pittsburgh-area mother is sharing her story after she says her daughter was exposed to measles at UPMC Children's Hospital.
Many small businesses are still feeling the impact of last week's severe weather.
Jerry Sandusky was scheduled to appear in court remotely for a hearing on a claim that an accuser would recant allegations that Sandusky sexually abused him.
A Pittsburgh-area mother is sharing her story after she says her daughter was exposed to measles at UPMC Children's Hospital.
Nearly 80 children reported missing in Ohio were found during a statewide operation, the U.S. Marshals Service said.
A woman in Lebanon County was scammed out of more than $300,000 in an online romance scheme.
Many small businesses are still feeling the impact of last week's severe weather.
Congressman Chris Deluzio says he's thinking about running against Sen. John Fetterman in the 2028 Democratic primary in Pennsylvania.
In less than two weeks, the high-energy laser weapon system has taken down 11 drones, coinciding with a 75% drop in drones probing the border, military officials told CBS News.
The suspect "aggressively shoved his way through the crowd" toward Amy Acton, Mahoning County Sheriff Jerry Greene told CBS News.
A former staffer confirmed that Sen. John Fetterman has routinely dismissed and at times refused to do core aspects of the job.
Lawmakers could also vote on condemning socialism and censuring GOP Rep. Chuck Edwards.
It seems like each week we get a new story or warning about a scam over the phone or on the internet. Here's how you can avoid them.
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.
Flatland Cavalry is opening for country artist Kasey Musgraves at PPG Paints Arena on Sept. 8.
Over 100 local and national fine artists will be featured at this year's "A Fair in the Park," taking place from Sept. 11-13, 2026.
David and Heather guess the value of three items chosen from the PTL mailbox.
Daisy Jade travels to the Heinz History Center to see the new lifelike historical figures added to the World War II section.
David and Heather talk about their Labor Day weekends and taste chicken-flavored Oreos!
The Steel City Youth Football League announced disciplinary action following video that captured an on-field brawl.
Misdemeanor and summary charges have been filed against the coaches involved in a youth football brawl in Pittsburgh.
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.
A Pittsburgh-area mother is sharing her story after she says her daughter was exposed to measles at UPMC Children's Hospital.
Pennsylvania health officials said an out-of-state person tested positive for measles and may have exposed others at a Pennsylvania Turnpike service plaza in Westmoreland County.
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.
Jerry Sandusky was scheduled to appear in court remotely for a hearing on a claim that an accuser would recant allegations that Sandusky sexually abused him.
The Pittsburgh Penguins are partnering with Pittsburgh Public Schools to give every student two free tickets to upcoming preseason games.
Paul Skenes pitched 5 1/3 scoreless innings for his first win since July 19 to lead the Pirates over the Angels 1-0.
Yusei Kikuchi pitched six scoreless innings and earned his first win of the season as the Los Angeles Angels beat the Pirates 6-1 on Saturday.
Rocco Becht threw for 271 yards with four touchdowns and No. 18 Penn State beat Marshall 45-0 to begin the Matt Campbell era.
Many small businesses are still feeling the impact of last week's severe weather.
Pittsburgh leaders and their partners are making a concerted effort to revitalize a North Side business district.
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.
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.
Pittsburgh Public Works crews spent part of Tuesday cleaning up a mess in the city's Manchester neighborhood after a massive tree came down. KDKA-TV's Ross Guidotti reports.
Youth sports can teach kids teamwork, discipline and how to handle a win or a tough loss. But these days, parents may also be learning a few lessons of their own, like just how quickly a little league can lead to a very big bill! And beyond the money, there can be pressure on kids to perform and parents to keep up.
It's Sourdough September and we're taking this baking trend beyond the bread loaf. Sourdough has been having a major moment, but there's more you can do with it than just slice it, toast it and slather it with butter. The owner of Sour Power Bakery is showing us how she's turning sourdough into something sweet and special!
Pennsylvania is making national news headlines for something some health experts never expected -- the measles outbreaks. At first, the cases in our state seemed to be largely contained to Lancaster County's Mennonite and Amish communities. But over the weekend, exposure here in Pittsburgh was reported. Heather sat down with an infectious disease doctor, and since that interview took place, more cases and more concern. But that also means more importance on conversations, like this one.
What was the best concert you saw over the past couple months, and what made it so memorable? Today's 3 O'Clock Drop with KiKi B Jones from WAMO is all about the sounds of summer.
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.
