Hey Ray: Urban heat islands
If you've ever noticed a temperature disparity between rural and urban areas, there's a scientific reason for that!
Hey Ray
Hey Ray: 'Stainless Steel Stink Stoppers'
You know when you're chopping onions and it stinks? We've got the solution to "Stop the stink."
Hey Ray: Bouncing batteries and power level
The internet says you can find a difference between full or empty batteries by bouncing them...fact or fiction?
Hey Ray: The CAP
There is a term you probably heard a meteorologist use before when talking about thunderstorm chances.
Hey Ray: Invisible Messages
Ray Petelin doesn't quite understand Snapchat, but he does understand invisible messages!
Hey Ray: What is a 'dust devil?'
They look like tornadoes, but they are much different.
Hey Ray: Balloons and tacks
Stepping on a LEGO, it hurts! Stepping on multiple LEGOs? Not as much! Wait...really?
Hey Ray: Cool science for hot nights
Warm nights are coming so how can we keep cool? Ray and Elizabeth Petelin tell you how!
Hey Ray: Attracting birds to your yard
Love birdwatching? Ray and Elizabeth Petelin have tips on how to get them to your backyard!
Hey Ray: Water magic
There is a little science disguised as magic.
Hey Ray: Weight in water
Did you ever notice that things seem "lighter" in a swimming pool, even things that sink?
Hey Ray! Checking propane levels with science
It is grilling season, but before we get cooking, we need to make sure we have enough propane first.
Hey Ray! Why you should wear sunscreen in the shade
We are getting to the time of year when sunscreen becomes even more important.
Hey Ray! Trapping laser light
Meteorologist Ray Petelin shows us how to essentially "trap" that light in water in this cool experiment.
Hey Ray! Experimenting With Rubber Bands (Part Two)
This week we are going to find out what happens when you add heat to a stretched rubber band, and just to "let the cat out of the bag", it is probably going to be the opposite of what you think!
Our Newsletter
Hey Ray Segments
Hey Ray Segments
Hey Ray: Urban Heat Islands
In the summertime, cities can get much hotter than the surrounding areas. Meteorologist Ray Petelin shows us the many different factors, some you may not have known about, that lead to a city's summer sizzle and what we can do to prevent it.
Hey Ray: The Science Of Stink
We've all chopped onions and garlic and just can't seem to rid ourselves of the smell. So, Ray and Elizabeth have the way you can do just that!
Hey Ray: Bouncing batteries
Ray saw a "life hack" online that you can tell how much juice a battery has by bouncing it off a hard surface. So, is it fact or fiction?
Hey Ray: The Cap
There is a term you probably heard a meteorologist use before when talking about thunderstorm chances; KDKA First Alert Meteorologist Ray Petelin explains.
Hey Ray: Invisible Messages
Ray Petelin doesn't understand Snapchat, but he does understand how to make messages disappear!
Hey Ray: What is a dust devil?
We've got a "devilish" edition of Hey Ray - they might look like tornadoes, but there's more than meets the cyclone! Ray and Elizabeth Petelin break down what a "Dust Devil" is!
Hey Ray: Stepping on blocks and popping balloons
Ever stepped on a LEGO? Sure, it hurts, but why is that? Meteorologist Ray Petelin and Elizabeth Petelin have a cool experiment to show you!
Hey Ray: Bernoulli Principle
Hot weather is here and that means cooling off your home, but meteorologist Ray Petelin and Elizabeth Petelin are here to tell you why putting a fan in your window might not be the best way!
Hey Ray: Attracting birds to your yard
Love birdwatching? Ray and Elizabeth Petelin have tips on how to get them to your backyard!
Hey Ray: Weight in water
Did you ever notice that things seem "lighter" in a swimming pool, even things that sink? Meteorologist Ray Petelin shows us why that is in this simple experiment.
Latest News
More Latest News
Man shot, killed in Sheetz parking lot in Wilkins Township was Lyft passenger, police said
Police are investigating a deadly shooting that occurred in a Sheetz parking lot in Wilkins Township.
Two people injured in PRT bus accident
The accident happened in the West End Circle.
Polio detected in NYC's sewage, suggesting virus circulating
Last month, the New York Health Department reported the nation's first case of polio in almost a decade, in Rockland County, north of New York City.
Johnson & Johnson to discontinue all talc-based baby powder by 2023
The decision is part of the transition to all cornstarch-based powder.
PNC Bank to eliminate non-sufficient fund fees
The move is a follow-up to the launch of PNC's "Low-Cash Mode" alerts.
Politics
More Politics
DOJ moves to unseal search warrant used to seize docs from Trump's home
Attorney General Merrick Garland revealed he "personally approved" the extraordinary decision to seek the warrant.
John Fetterman says he is mentally and physically ready for anything that comes his way
Lt. Gov. John Fetterman is getting back on the campaign trail.
John Fetterman ready to hit campaign trail
John Fetterman spoke with KDKA-TV's Jon Delano on Thursday.
Doug Mastriano brings campaign to Beaver County
Doug Mastriano did not take any questions from the crowd or the media in New Sewickley Township.
Pennsylvania Republican Representative Scott Perry has cell phone seized by FBI
Hours after the former president's Florida estate was searched, a Pennsylvania representative had his phone seized.
Consumer News
More Consumer News
PNC Bank to eliminate non-sufficient fund fees
The move is a follow-up to the launch of PNC's "Low-Cash Mode" alerts.
Lyons Magnus expands recall of nutritional drinks
Lyons is expanding a recall of several protein and nutritional drinks.
Lyons expands recall nutritional drinks
Lyons is expanding a recall of several protein and nutritional drinks.
Electric generation costs in Pennsylvania increasing again Sept. 1
Pennsylvania regulators are warning that the cost of electric generation will increase again for some customers next month.
Back to school fashion show at Macy's
Do your kids need a new look for school? PTL's Daisy Jade is at Macy's at South Hills Village with personal stylist Brenna Bolick giving some kids some new looks!
Pittsburgh Today Live
More Pittsburgh Today Live
Pittsburgh Today Live
Something Good: Back to school pics (8/11)
We want to see your back to school photos!
Pony League World Series returns to Washington County
PTL's Daisy Jade heads to Washington County for a preview of the Pony League World Series!
Kidsburgh: Learning loss
Kidsburgh Ambassador Yu-Ling Behr stops by to talk about giving kids confidence in the classroom as they head back to school.
Forget those boring school lunches!
PTL's Celina Pompeani visits local mom, Jennifer Poland, who has become a TikTok sensation with the creative school lunches she packs for her kids!
Back To School Tips: Advice for parents of kids with special needs
Back to school tips presented by Pittsburgh Public Schools.
KDKA Investigations
More KDKA Investigations
In 10 months as Washington County DA, Jason Walsh seeks death penalty against 8
Seeking the death penalty will come at considerable costs to Washington County's taxpayers.
City says affordable housing is one way to help people experiencing homelessness
What is being done to help people experiencing homelessness in the city of Pittsburgh?
KDKA Investigates: Helping people experiencing homelessness in Pittsburgh
Homelessness is on the rise in our region, up 21 percent in Allegheny County from last year.
Developers say cracker plant in Beaver County will be economic boost needed for region
Shell's cracker plant in Beaver County is finally set to open later this summer.
Environmentalists watch water quality with cracker plant set to open in Beaver County
Shell's cracker plant in Beaver County is finally set to open later this summer.
Health
More Health
Polio detected in NYC's sewage, suggesting virus circulating
Last month, the New York Health Department reported the nation's first case of polio in almost a decade, in Rockland County, north of New York City.
Johnson & Johnson to discontinue all talc-based baby powder by 2023
The decision is part of the transition to all cornstarch-based powder.
CDC updates its COVID-19 guidelines in sweeping overhaul
The agency says the new revisions acknowledge "the pandemic is not over" but should not disrupt daily life as much as it used to.
'It's sort of the anti-diet:' Taking back control of your health through intuitive eating
We're all programmed to listen to peer pressure and social pressure when it comes to food and weight but how can that change?
"Terrifying" study links climate hazards to hundreds of infectious diseases
"There is no speculation here whatsoever," the study's lead author said. "These are things that have already happened."
Sports
More Sports
AP source: Deshaun Watson willing to accept 8-game suspension, fine
The biggest question is whether the NFL would make this compromise.
Mike Tomlin announces Mitch Trubisky will start first preseason game
Tomlin made the announcement during his Thursday press conference.
Steelers and Acrisure Stadium announce new game day features
Seven new food items will be available and Game Day Tours have returned.
Former Steelers RB Tim Worley returns to training camp, reflects on his career
The 1989 seventh overall pick looked back on a career that became derailed.
Deshaun Watson starting Browns' preseason opener as suspension looms
Deshaun Watson is potentially facing a year-long suspension from the league for alleged sexual misconduct against two dozen women.
Business News
More Business News
Business News
CEO of Brighton Rehab, 4 others indicted on health care fraud charges
Federal investigators have indicted five people, including the CEO of Brighton Rehab and Wellness Center in Beaver County, of health care fraud.
Unpaid unemployment: the frustrations surrounding delays in receiving payments
Several times per week here at KDKA, we hear from unemployed people whose frustrations have boiled over while trying to get some help from the state -- so John Shumway went asking for answers.
Animal shelters overwhelmed as more and more people surrender their pets
Animal shelters in some areas of the country are seeing more pets returned to their care.
Recall expands for baked goods possibly contaminated with plastic pieces
Enjoy Life Natural Brands is expanding its voluntary recall of baked goods over the potential presence of hard pieces of plastic.
Kraft Heinz reaches deal to continue presence at Acrisure Stadium
The iconic Heinz Ketchup bottles may no longer be on the end zone scoreboard, but they are not leaving Acrisure Stadium.
Entertainment
More Entertainment
Yo-Yo Ma to join Pittsburgh Symphony for one-night performance in February
The legendary cellist will be in Pittsburgh for one night only.
Organizers announce plans for Little Italy Days in Bloomfield
The 20th annual Pittsburgh Little Italy Days returns to Bloomfield on Aug. 18-21.
Motown legend Lamont Dozier dead at 81
Over a four-year period, 1963-67, Lamont Dozier and brothers Brian and Eddie Holland crafted more than 25 top 10 songs.
Ethan Coen to film new movie in the Pittsburgh area
You can be featured in the upcoming film.
Olivia Newton-John, beloved singer and actress, dies at 73
Her husband John Easterling announced her passing on her Facebook page.
Latest Videos
More Latest Videos
Latest Videos
Self-driving vehicle testing facility coming to Westmoreland
PennDOT is building a self-driving vehicle facility in Westmoreland County.
Two Norfolk Southern employees sue over derailment
The conductor and engineer of a train that derailed in December are reportedly suing the company.
Shake, Shiver, and Shovel (Pt.2)
How will this winter look? Well, KDKA's John Shumway reached out to Farmers' Almanac for an answer to that!
Man dies after being shot in Sheetz parking lot
Police are investigating.
Shake, Shiver, and Shovel (Pt.1)
Need some wintertime, money-saving tips? KDKA's John Shumway's got them from the Farmers' Almanac.
Latest Galleries
More Latest Galleries
Guess Who? Go back to school with the KDKA Team
We've collected the class pictures of our KDKA team. Can you guess who's who from these photos?
Goodbye Heinz Field: Ketchup bottles and signage removed to make way for Acrisure Stadium
On Monday, July 18, 2022, crews were hard at work at the former Heinz Field. They were taking down signage to make way for Acrisure Stadium. After removing the endzone ketchup bottles on Monday and Tuesday, the iconic Heinz Field sign on the front of the stadium was taken down.
Artist renderings offer early look of new UPMC Presbyterian Hospital
The new UPMC Presbyterian Hospital will stand 17-stories high and have 636 private patient rooms, officials said.
17 train cars derail in Harmar Township, injuring 3
More than a dozen tanker cars derailed in Harmar Township, sending three people to the hospital on Thursday.
Pittsburgh Marathon returns, thousands of runners participate
Pittsburgh Marathon weekend 2022 brought hundreds of thousands of people into the city. Despite a rainy day, runners made their way through 14 city neighborhoods.
