Hey Ray! Aphelion And The Earth's Proximity To The Sun
When you are roasting a marshmallow on the fire, the closer you get to the fire with the marshmallow, the more the marshmallow gets cooked.
When you are roasting a marshmallow on the fire, the closer you get to the fire with the marshmallow, the more the marshmallow gets cooked.
Sunsets in our area can be absolutely beautiful.
Today, at 5:43pm is the Summer Solstice, so what does that really mean?
We are getting into Summertime, and that means we are getting into the sweaty part of the year, thanks to the heat.
On really hot days, you may hear a meteorologist tell you to wear light colored clothing. Why is this?
KDKA Meteorologist Ray Petelin is back with another home science experiment, here to show you how to create a cloud in a bottle.
When you go to the beach, you may notice in the afternoon, how the wind blows off the water toward the land.
For this experiment, we are going to boil water. It doesn't sound exciting, but we are not going to make water boil the way you traditionally do, by heating it up.
If you ever left a bottle of water in a car or outside when temperatures were below freezing, you may have seen it turn from a liquid to ice almost instantly.
Can you really tell how far away a thunderstorm is by counting the seconds between the flash of lightning and the boom of thunder?
Now that it is officially spring, we are getting into the time of year that features thunderstorms.
Atmospheric pressure is a major part of meteorology, and it is always around us.
Have you ever looked at the moon, as it was rising above the horizon and thought "WOW! The moon looks HUGE", only to have it appear to shrink as it continued to rise into the night sky?
Soap is a valuable tool to not only remove dirt from your hands, but also bacteria and viruses.
As a meteorologist, I use math to predict the behavior of many different ingredients in the atmosphere.
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!
One viewer asks: Why can they only hear the train whistle at Fallingwater when it's about to rain? Ray Petelin investigates this mystery in an all-new Hey Ray!
Have you ever heard that airplanes can't fly when it gets too hot? Meteorologist Ray Petelin explains why in today's Hey Ray.
If you've been on a walk or a hike on a hot summer's day, you've no doubt noticed a difference in heat and humidity from low vegetation to high vegetation. Ray Petelin explains the science behind "corn sweat."
If we use some markers, a plastic bag, and some water - we can make magic! Ray and Elizabeth Petelin have a cool experiment in an all-new Hey Ray!
Brandon Bowman says he has no plans to remove his Star of David necklace.
Billionaire Elon Musk also appeared with Trump on stage, calling the November election "the most important of our lifetime."
Former President Donald Trump returned to Butler, Pennsylvania, on Oct. 5 for a rally.
Over $10,000 was raised on Sunday.
While July's shooting drove some to stay home, others jumped at the chance to attend.
The Pennsylvania Supreme Court has declined to immediately decide questions related to mail-in ballots in the commonwealth with just weeks remaining before Election Day.
Hurricane Helene caused catastrophic damage from Florida into the Appalachian mountains and killed more than 225 people across multiple states.
Billionaire Elon Musk also appeared with Trump on stage, calling the November election "the most important of our lifetime."
Former President Donald Trump is returning to the Butler Farm Show grounds for the first time since an assassination attempt in July. KDKA-TV has team coverage.
Democratic U.S. Sen. Bob Casey of Pennsylvania and Republican challenger David McCormick have held the first debate in their race for a swing-state seat.
Sheetz lost to rival Wawa in a convenience store customer satisfaction survey.
Want to check the latest product recalls, click here!
Skilled nursing centers in Western Pennsylvania are in jeopardy.
When it comes to imported goods at local stores amid the port strike, experts say now is not the time to panic buy.
Some are making their lists and checking them twice. We talked about some helpful holiday shopping strategies ahead of the holiday season.
That's a wrap for this week on PTL!
We have our first pictures of our new PTL puppy that will be raised to be a service dog for Canine Companions.
KDKA's own Women of Steel Cassidy Wood and Susie Cool are out with a new episode of Every Blade of Grass with Cool & Cass on YouTube. They're breaking down the Steelers and Cowboys matchup.
The Pittsburgh Gaming Expo is back at the Monroeville Convention Center. PTL's Daisy Jade checks out some of the classic games sure to spark some nostalgia.
PTL's Katie O'Malley heads to the mountains to get a preview of Seven Springs AutumnFest. They have a lot of activities planned, including axe throwing. Plus, an early look ahead to ski and snowboarding season.
Skilled nursing centers in Western Pennsylvania are in jeopardy.
A man from Beaver Falls said a check washing scam almost cost him nearly $2,000.
A rise in counterfeit airbags has inspired a new campaign for consumers.
Emergency medical services operations across the state have been in crisis
Temperatures are rising over pickleball in Cranberry Township.
A veteran and mental health advocate is trekking across the country without shoes to accomplish a feat never done before.
The Allegheny County Health Department recently released new numbers on how many kids in the county have lead poisoning.
Skilled nursing centers in Western Pennsylvania are in jeopardy.
UPMC is set to take over the operations of several MedExpress locations.
A federal lawsuit accuses UPMC of holding a monopoly over workers, and now the Department of Justice is involved.
Jahiem White ran for 158 yards and a touchdown, and West Virginia rolled past Oklahoma State 38-14.
Eli Holstein threw three touchdowns and rushed for another as Pittsburgh beat North Carolina 34-24 Saturday.
Drew Allar threw for 237 yards with a touchdown and ran for another score to lead No. 7 Penn State to a 27-11 win over UCLA.
Week 6 of Pennsylvania high school football is here.
Shortstop Ryan Cox is not your typical baseball player, in large part, because this isn't your typical baseball game.
A coal miner has died nearly a week after being injured on the job in northern West Virginia.
Sheetz lost to rival Wawa in a convenience store customer satisfaction survey.
Skilled nursing centers in Western Pennsylvania are in jeopardy.
When it comes to imported goods at local stores amid the port strike, experts say now is not the time to panic buy.
The Eat'n Park in Bridgeville is looking to fill dozens of positions before reopening in the coming weeks.
Christopher Ciccone spent most of his life in Madonna's shadow - as her back-up dancer, personal assistant, dresser, decorator, art director and tour director.
John Amos was best known for his roles in "Roots" and the 1970s sitcom "Good Times."
Sony's PlayStation Network went down, frustrating gamers around the world who complain they weren't able to sign in to their accounts.
There are five new stadium dates for next summer in Toronto, Chicago, New Jersey, Los Angeles and Mexico City.
Kris Kristofferson, a songwriter who became a country star and A-list actor, died at his home on Maui surrounded by family on Saturday, a spokesperson said in an statement.
Get the latest weather updates with First Alert Meteorologist Carl Lam's forecast.
Half of the more than $10,000 raised during the event will go to LifeVac. KDKA-TV's Chilekasi Adele reports.
Carter Mason's family says he has a brain bleed after a severe hit on the field. Carter was able to get up and walk to the sidelines after the hit but collapsed shortly after.
The Jewish University of Pittsburgh student who was attacked in late September while wearing a Star of David necklace shared his story for the first time, saying that he has no plans to hide his religious identity. KDKA-TV's Ricky Sayer reports.
A veteran and mental health advocate is trekking across the country without shoes to accomplish a feat never done before. KDKA-TV's Alexandra Todd has more.
Former President Donald Trump returned to Butler, Pennsylvania, on Oct. 5 for a rally.
What will you be for Halloween? Here are some of your favorite KDKA anchors and reporters in their costumes to give you inspiration.
Ahoy Team PTL! For the third year in a row, we kicked off the KDKA-TV Turkey Fund with the PTL Gateway Clipper Cruise. The weather may have taken a stormy turn, but we made the most of it all to support a great cause.
The course underwent extensive renovations ahead of next June's tournament.
Pitt came back from a 10-point deficit in the 4th quarter.