Hey Ray: Heat Domes
Sometimes prolonged summer heat creates a "heat dome."
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Sometimes prolonged summer heat creates a "heat dome."
Did you know that space weather affects weather here on earth?
You may have heard that the atmosphere is a fluid, we'll show you how to make a mini model of the atmosphere!
Certain things just seem impossible but with science? They become possible.
I often get asked why the temperatures we report are different from what you see on your home thermometer.
I accidentally mixed hard-boiled eggs and raw eggs. Now, how can I tell the difference?
Our atmosphere, it's kind of just a big sandwich!
How big hail can get is all about wind!
In our solar system, we notice things because of the science of shine, and for this shine discussion, we are going to focus on the only star in our solar system: the sun!
One viewer asks: Why is it on very windy days the water level in the toilet bowl is low?
Our eyes and brain can sometimes play tricks on us!
You may be familiar with a social media trick that makes a screwdriver levitate...does it work?
When you think of magnetic money, you think of coins, but it's your paper money, too!
It's a question I get a lot, so let's try to answer it!
Did you know that Pi can be used to make a prediction?
You've certainly seen those large, horizontal clouds in the sky, and while you may think that means tornado - it doesn't. They're either roll clouds or shelf clouds and Ray Petelin explains how they form!
You've certainly heard the sun referred to as a ball of fire in the sky, but is it actually on fire? Ray and Elizabeth Petelin answer that question in an all-new Hey Ray!
If you've ever seen a wheel moving at high speed, it looks like it's moving backward to our eyes, but why? Ray and Elizabeth Petelin are here to explain what that illusion does to your eyes!
Ray and Elizabeth Petelin have a new experiment for you, one that puts a coffee cup in danger but science once again saves the day!
You may have heard that Earth is getting a mini-moon and that seems pretty cool, but will you even be able to see it? Ray Petelin is here to explain!
A viewer wrote in to ask Ray - "Why can we sometimes see the moon during the day?" The answer may not be what you think!
Withe colder air on the horizon, testing your home for Radon is very important. Ray and Elizabeth Petelin explain in an all-new Hey Ray!
We always perceive the sun to be yellow, but is it actually yellow? Ray and Elizabeth Petelin explore this question!
We've all put popcorn on the stove or in the microwave, but what is the science behind those popping kernels? Ray and Elizabeth Petelin are popping in with some science!
Western Pennsylvania is home to plenty of creeks and rivers, so how can you distinguish between the two? Ray and Elizabeth Petelin are here to explain!
A former Westmoreland County employee was charged with theft after detectives said he ordered unauthorized pay increases.
A tornado touched down in a Pittsburgh neighborhood on Wednesday, the National Weather Service confirmed.
Pennsylvania State Police carried out a drug sweep in Butler on Thursday morning, asking residents to shelter in place.
President-elect Donald Trump announced Gaetz as his nominee to be attorney general last week.
The new "Compassion Corner" opened on the Boulevard of the Allies.
A former Westmoreland County employee was charged with theft after detectives said he ordered unauthorized pay increases.
President-elect Donald Trump announced Gaetz as his nominee to be attorney general last week.
Sen. John Fetterman of Pennsylvania spoke on the pick on social media.
Pennsylvania will publish the results of the recount on Nov. 27, the day before Thanksgiving.
The recount is likely to confirm that thousands of voters voted for president but not for senator in Allegheny County.
Gas prices in Pittsburgh are starting to fall as our travel picks up around Thanksgiving and Christmas.
Want to check the latest product recalls, click here!
The first Von Maur department store in Pennsylvania has opened at South Hills Village.
Spirit Airlines announced that it has filed for Chapter 11 bankruptcy protection and will attempt to reboot itself.
A pizzeria in Pittsburgh's Oakland neighborhood was hit with a consumer alert.
Pittsburgh Magazine's Sean Collier joined us for another exciting edition of the PTL Weekend Guide!
Senior food writer and dining critic for the Pittsburgh Post-Gazette, Hal B. Klein, joined us with a guide to a culinary adventure right here in Pittsburgh.
We love getting nebby and checking out cool houses around town. We got to see Wiz Khalifa's house, which is now on the market in Washington County!
Daisy joined us from Barrett Elementary this morning to check out their creativity when it comes to supporting the KDKA-TV Turkey Fund.
David Highfield and Heather Abraham talk about all the latest goings on and preview what's to come on today's show.
Budget time at City Hall has Pittsburgh City Council scrutinizing Mayor Ed Gainey's proposed spending.
Amid staffing shortages in Pittsburgh EMS, a city program seeks to recruit and train from within the community.
The Ambridge Area School District recently purchased a security system touted for its ability to detect guns and knives.
As tales of scammers swiping tickets from Ticketmaster accounts grow, there are simple yet effective ways to protect your tickets.
With gambling addiction on the rise, thousands of Pennsylvanians have opted to ban themselves from casinos and online sportsbooks.
Thawing a turkey one week out from Thanksgiving may seem excessive, but it's necessary.
It is vital to find time for your physical well-being, even if it's just for a little bit. That's what we discussed today for our Wellness Wednesday conversation with Dr. Natalie Gentile.
Lattes and other espresso-based drinks may not be available at some McDonald's restaurants due to a glitch with coffee machines.
Pittsburgh EMS workers say they are understaffed and overstretched, racing from one call to the next.
The Kane Community Living Center in McKeesport is dealing with a COVID-19 outbreak.
Hague returns to the Pirates after spending time with the club as a player in the early 2010s.
The 8-2 Steelers are taking on the 2-8 Browns in an AFC North rivalry game.
Boswell made six field goals on Sunday during the Steelers-18-16 win over the Ravens.
Pittsburgh Pirates pitcher Paul Skenes finished third in the National League Cy Young Award voting on Wednesday.
Ward and Harrison were named as two of the 25 modern-era players who could be enshrined in the Pro Football Hall of Fame class of 2025.
Pittsburgh remains at the forefront of the robotics industry.
Spirit Airlines announced that it has filed for Chapter 11 bankruptcy protection and will attempt to reboot itself.
Giant Eagle has opened a new grocery store in Pittsburgh's Westwood neighborhood.
The latest economic data shows consumer prices rose slightly in October, which is impacting people's holiday budgets.
The $600 million project would redevelop fifteen acres of old industrial land along the Ohio River.
Jay Leno was badly injured in Greensburg when the 74-year-old comedian fell down a hill.
Post Malone, Jelly Roll, and Sierra Ferrell are hitting the road for 25 shows across the United States and Canada.
The leader of a New York City church where pop star Sabrina Carpenter filmed scenes for a music video has been stripped of his duties.
The first 10 names entering the Pittsburgh Walk of Fame could be announced as soon as next fall.
The much-hyped fight pitting the 58-year-old Tyson against Paul, 27, shattered records but was marred by tech glitches.
State police carried out a drug sweep in Butler County on Thursday morning, raiding several homes where people are believed to be involved with drug activity. KDKA-TV's Ross Guidotti reports.
Stay on top of local weather with meteorologist Mary Ours’ forecast!
A new center from Catholic Charities will look to help the homelessness problem in Pittsburgh. KDKA's Lauren Linder has the story.
Pittsburgh Magazine's Sean Collier joined us for another exciting edition of the PTL Weekend Guide!
Senior food writer and dining critic for the Pittsburgh Post-Gazette, Hal B. Klein, joined us with a guide to a culinary adventure right here in Pittsburgh.
The Steelers beat the Ravens 18-16 at Acrisure Stadium in Pittsburgh.
Firefighters battled a massive fire at Riley's Pour House, a popular Irish pub in Carnegie, on Thursday.
Kamala Harris and Donald Trump held rallies in Pittsburgh on the eve of Election Day.
No. 4 Ohio State went to State College and came away with a win.
Halloween 2024 was a smashing success for both Pittsburgh Today Live and Talk Pittsburgh. Team PTL celebrated with a classic monster theme while Talk Pittsburgh got in the ring with some real wrestlers. Here's a look at some of the fun!
