How a tiny invasive ant is forcing lions to change the way they hunt
A study highlights the potentially profound impacts of invasive species, which are spreading at an increasing rate.
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A study highlights the potentially profound impacts of invasive species, which are spreading at an increasing rate.
This will be the first time since the Louisiana Purchase in 1803 that these broods of noisy, flying insects will emerge from underground.
A U.S. company's lunar lander will soon burn up in Earth's atmosphere after a failed moonshot.
Two private companies are aiming to get the U.S. back in the moon-landing business, more than five decades after the Apollo program ended.
An international collaboration of researchers, led by Smithsonian scientists, identified five new species of soft-furred hedgehogs.
The year's best meteor shower, the Geminids, peaks this week.
Astronomers have discovered six planets orbiting a bright, nearby star in perfect synchrony like a grand cosmic orchestra.
As winter approaches, so do the cold temperatures, and this means the pressure in your tires could be decreasing.
Average temperatures across Earth in 2023 have been dangerously close to the 1.5 degree Celsius warming threshold scientists have long warned would bring significant challenges to people worldwide.
PTL's Daisy Jade visits the LeMoyne Community Center in Washington County, which has received a grant from the EQT Foundation for the work that they do with children and families.
A University of Pittsburgh professor who has dedicated his life to improving assistive technology for people with disabilities is getting a big honor in Washington DC.
While some toys seem pretty simple, they actually work with the help of some cool science!
Hosts Heather Abraham and David Highfield are joined by Indiana University of Pennsylvania President Michael Driscoll and Dean Steven Hoven to talk about STEAM education.
The Boys & Girls Club of Western Pa. has teamed with Thermo Fisher Scientific to provide girls and young women with opportunities in STEM and STEAM careers.
While it's still 10 months away, it's definitely time to make plans.
PTL's Mikey Hood is blasting of to Mars, Pa., where they have a lot of space-themed activities going on this weekend to celebrate a brand new year on Mars, the planet.
Host Heather Abraham is in the kitchen with Cory Brennan, Justin Burrus and Ryan Reynolds, the GM, chef and mixologist at Alchemy in Market Square. They're showing us how they use molecular gastronomy on the menu.
The new development would be situated on land used as parking lots and owned by the Carnegie Science Center.
Host Heather Abraham connects with the International Space Station where Pittsburgh native and astronaut Woody Hoburg is telling us about his mission to outer space!
One viewer asks: Why is it on very windy days the water level in the toilet bowl is low?
Host Heather Abraham welcomes the Amp'd Robotics team from McKeesport High School to the studio. They recently went to the robotics World Championships in Texas!
The KDKA kids are learning a little science on Take Your Kids To Work Day! Things are getting slimy with Slime Time Pittsburgh!
Just one year from now, a total solar eclipse will sweep across North America.
You may be familiar with a social media trick that makes a screwdriver levitate...does it work?
Host Heather Abraham talks with Dr. Justin Starr, of CCAC. He is the coordinator of the Student Spaceflight Experiment Program and talks about designing experiments for space.
The temperatures will continue to rise in Pittsburgh on Sunday.
A shooting in Homestead sent four people to the hospital to be treated.
The city of Pittsburgh and the Pittsburgh Parks Conservancy broke ground at McKinley Park, marking a major milestone in the park's revitalization.
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.
The temperatures will continue to rise in Pittsburgh on Sunday.
A shooting in Homestead sent four people to the hospital to be treated.
The city of Pittsburgh and the Pittsburgh Parks Conservancy broke ground at McKinley Park, marking a major milestone in the park's revitalization.
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.
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 wants to require all employers in the county to give their employees paid parental leave.
Live updating West Virginia primary election results for May 12, 2026.
Residents heading to the polls in West Virginia's primary election now must present a valid photo ID in order to vote.
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.
If your current security system is just a dog and a basic lock, it might be time for an upgrade. East End Handyman Company's Patrick McLaren is back on PTL to show us how you can install a security camera.
Team PTL's Daisy Jade is at the CCAC West campus and she's learning more about their annual car show!
Shari Zatman is back for another segment, this time, she's giving us the instructions on how to make a floral graduation cap!
Our friend, Shari Zatman of Perfectly Planned by Shari is here to help you get through graduation season by showing you how to plan the perfect party!
In a world of viral trends, Corrine has been proving that the old Hollywood glamour hasn't gone anyway, it just needed a refresh.
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.
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.
Allegheny Health Network is putting out a warning about a new social media trend.
Workers at Butler Memorial Hospital say they're ready to walk off the job if hospital management doesn't come to terms with them.
The Pittsburgh Steelers and Aaron Rodgers have agreed to terms on a one-year contract, according to reports.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
Napoleon Solo hustled to first place at the 151st running of the Preakness Stakes on Saturday, coming out on top against 13 other horses.
Cristopher Sánchez struck out a career-high 13 and earned his second career shutout as the Philadelphia Phillies blanked the Pittsburgh Pirates 6-0.
Kyle Schwarber hit his majors-leading 19th and 20th home runs of the season and Philadelphia rallied past Pittsburgh 11-9 in 10 innings.
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.
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.
Riverlife will reopen its free-to-access barge platform, Shore Thing, later this month.
Ten Carnegie Mellon University alumni have snagged nominations for Tony Awards.
Stay on top of local weather with meteorologist Mary Ours’s forecast!
Allegheny County Police are investigating after four people were shot in the early morning hours on Sunday.
Pittsburgh Steelers fans shared something of a mixed reaction to the news of Aaron Rodgers' reported return, but mostly everyone who spoke with KDKA-TV said they expected this outcome. KDKA-TV's Ricky Sayer shares more.
In an effort to provide a vibrant community space, the city of Pittsburgh and the Pittsburgh Parks Conservancy broke ground at McKinley Park, marking a major milestone in the park's revitalization. KDKA-TV’s Jessica Riley shares more.
Stay on top of local weather with meteorologist Trey Fulbright’s forecast!
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.
