What is Pilot's Glory? Explaining rainbow-like halos around airplane shadows
Pilot's Glory, Glory of the Pilot, or Pilot's Halo — whatever you want to call it, Ray Petelin has an explanation.
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Pilot's Glory, Glory of the Pilot, or Pilot's Halo — whatever you want to call it, Ray Petelin has an explanation.
Why is it that when it's raining, the relative humidity isn't 100%?
The Moon is spherical like Earth, so why do we only see one side of it? Meteorologist Ray Petelin has the answer.
Heavy winds have been in the headlines lately, so has it been windier lately than it used to be in Pittsburgh?
Fluorescent bulbs can be lit up without a light fixture, but it takes caution.
The science of motion can often surprise you - and an inertia experiment could have the opposite results from what you think!
We see icicles hanging down from awnings and roofs, but have you ever seen them form sideways?
The temptation to walk or play on ice during the winter is high, but staying safe is more important. Here's how you can check if it's safe.
Whenever we get a big snowfall, people ask, "Why is snow white?" The answer, as always, is science!
People, things, and places are named for many different reasons, but how did the Arctic and the Antarctic get their names?
Every time snow is in the forecast, three magic words are uttered somewhere in western Pennsylvania!
A White Christmas is nice, but in Pittsburgh, the weather is much more interesting on December 25.
People always love to brag about how much snow they used to get back in the day, but who really has the bragging rights in Pittsburgh?
Have you ever noticed that your breath can both warm and cool things down? There is a science behind that!
Mixing drinks is a time-honored tradition, but did you know that you can use milk to knock the color out of cola?
Sometimes, you look up to the sky, and you see something weird. Other times you look down from up in the sky and you see something extremely weird! That happened to Edna. Pilot's Glory, Glory of the Pilot, or Pilot's Halo — whatever you want to call it, Ray Petelin has an explanation.
A viewer asks, if it's raining outside, but the humidity gauge only reads 74%, shouldn't it be 100%? Ray Petelin has the answer in a new Hey Ray!
The Moon is spherical like Earth, so why do we only see one side of it? Meteorologist Ray Petelin has the answer.
Heavy winds and windstorms have been in the headlines a lot lately, which has plenty of Pittsburghers asking, "Is it windier today than it ever has been in Pittsburgh?" Ray Petelin explains!
Meteorologist Ray Petelin has a weird experiment today where he shows us how to illuminate fluorescent light bulbs without connecting them to a light fixture!
Science can often surprise you! Meteorologist Ray Petelin has a cool inertia experiment where the result may be the opposite of what you think!
It's common to see icicles hanging from roofs or awnings, but can they form sideways? The Barton Family saw just that, and Ray Petelin explains how it may have happened!
When rivers, lakes, and ponds freeze over, it's natural to want to go play on them, but checking them for safety is important. Ray Petelin explains what you need to do to make sure you don't fall through.
When we get large snowfalls, the same question gets asked - why is snow white but when it melts, it's clear? Ray Petelin answers that in a new Hey Ray!
KDKA meteorologist Ray Petelin uses science to debunk some popular conspiracy theories.
Ohio's tax break for data centers is costing the state far more than expected.
At least one person was flown to the hospital, and several others were treated at the scene.
The company said people working outdoors should always treat power lines and electrical infrastructure as energized and potentially dangerous.
The Pittsburgh Pirates beat the Toronto Blue Jays 4-1 on Sunday to avoid a three-game sweep.
It will once again be a beautiful day in the neighborhood thanks to the votes from Pittsburghers to bring back the iconic stamp.
U.S. officials and negotiators were discussing a process to reopen the Strait of Hormuz, sources briefed on the conversations said.
The Trump administration on Friday announced a sweeping policy designed to make it harder for immigrants already in the U.S. to get permanent residency.
Following several calls for him to relinquish his position as council president, Catena is planning to step down from leadership.
There's a new push to revitalize Pittsburgh's South Side.
Former Cuban leader Raúl Castro was indicted by a U.S. grand jury in connection with the Cuban military's fatal downing of two planes in 1996 — an escalation in the U.S. pressure campaign against the Cuban government.
What if what's sitting in your jewelry drawer is worth more than you think?
The price of electricity in Pennsylvania is going up next month.
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.
We're joined by our friend Daniel Hill from House Call Personal Training, and he's got tips on how we can strengthen our hands, which can strengthen our overall health!
It's our Daily Dose of Daisy, and on this Friday, she's learning all about Pittsburgh's Attack Theatre's 30 Ball, which is celebrating its 30th anniversary!
If you grew up watching horror movies, there's a good chance that a character Courtney Gains played haunted you. He joined us to talk about his newest film The Barn III which premieres here in Pittsburgh!
For the 10th year, the Greater Pittsburgh Food Truck Festival is set to get underway, and Team PTL's Daisy Jade is checking out all it has to offer!
The unofficial start to summer is this weekend, and David and Ron have some of the best activities around Pittsburgh for you to check out! They also discuss who on Team PTL could win Survivor?
What if what's sitting in your jewelry drawer is worth more than you think?
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.
Pittsburgh, with its natural beauty and parks, can be a great place for people to put the phones down and enjoy life.
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 Pittsburgh Pirates beat the Toronto Blue Jays 4-1 on Sunday to avoid a three-game sweep.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
The Toronto Blue Jays sent Paul Skenes to losses in consecutive starts for the first time this season, beating the Pirates 5-2.
Kyle Busch, who won more races in NASCAR's top three series than anyone in history, died suddenly on Thursday.
Kevin Gausman pitched into the seventh inning, Yohendrick Pinango and George Springer had two-run doubles and the Toronto Blue Jays beat the Pittsburgh Pirates 6-2 on Friday night for their third straight victory.
Ohio's tax break for data centers is costing the state far more than expected.
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.
The Carnegie International exhibition at the Carnegie Museum of Art opened earlier this month.
It's been 15 years since the Disney Store called Ross Park Mall home, but it's coming back starting this weekend.
"The Late Show" host Stephen Colbert is marking the end of an iconic late-night franchise on CBS.
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.
Stay on top of local weather with First Alert Meteorologist Trey Fulbright's forecast!
Stay on top of local weather with meteorologist Mary Ours’s forecast!
A man was taken into custody after barricading himself inside a home in Donora.
A stolen Apple AirTag was used to help police track down a sexual assault and burglary suspect in Pittsburgh's Oakland neighborhood. KDKA-TV's Ricky Sayer has more.
Stay on top of local weather with First Alert 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.
