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Hey Ray: Popping Ice Cubes

You know the sound - that pop when you put ice cubes in a cold or hot drink, so why does that sound happen and what causes it? Ray Petelin is here to explain!

Dec 2, 2023 (03:00)

Rep. Deluzio and challenger Guy face off in televised debate

Rep. Deluzio and challenger Guy face off in televised debate

Pennsylvania teachers union warns Project 2025 could cost state's schools $3 billion a year

Pennsylvania teachers union warns Project 2025 could cost state's schools $3 billion a year

KDKA-TV Evening Forecast (10/12)

KDKA-TV Evening Forecast (10/12)

Armed man shot and killed by Pennsylvania State Police

Armed man shot and killed by Pennsylvania State Police

Nonprofit stresses Allegheny County's proposed paid parental leave could hurt businesses

Nonprofit stresses Allegheny County's proposed paid parental leave could hurt businesses

Concerns raised over understaffing and overtime at Allegheny County Jail

Concerns raised over understaffing and overtime at Allegheny County Jail

Kelly Clarkson gets into war of words with store

Kelly Clarkson gets into war of words with store

How to know if you've fallen into the self improvement trap

How to know if you've fallen into the self improvement trap

VFW faces uncertain future as skill games deadline approaches in Pennsylvania

VFW faces uncertain future as skill games deadline approaches in Pennsylvania

Pittsburgh teacher breaks Guinness World Record for pushups in an hour

Pittsburgh teacher breaks Guinness World Record for pushups in an hour

Arnold Palmer Regional Airport prepares to unveil new terminal

Arnold Palmer Regional Airport prepares to unveil new terminal

Hogwarts-inspired recipes

Hogwarts-inspired recipes

Talk the Talk: Oct. 12, 2026

Talk the Talk: Oct. 12, 2026

Rep. Omar's D.C. home searched by DHS investigators

Rep. Omar's D.C. home searched by DHS investigators

Sen. John Fetterman faces political risks as Trump pushes for party switch, analyst says

Sen. John Fetterman faces political risks as Trump pushes for party switch, analyst says

Saudi airport stays shut as Houthi attacks kill 20 people in a week

Saudi airport stays shut as Houthi attacks kill 20 people in a week

Pop Talk Live: Oct. 12, 2026

Pop Talk Live: Oct. 12, 2026

Memory kits | Books and Beyond

Memory kits | Books and Beyond

Women who rock! Daisy interviews pop icon Taylor Dayne

Women who rock! Daisy interviews pop icon Taylor Dayne

Pittsburgh native and owner of Zac's Sweet Shop stops with his latest creation

Pittsburgh native and owner of Zac's Sweet Shop stops with his latest creation

Talking with the lead producer of "The Pyramid: An Unauthorized 'Dance Moms' Musical"

Talking with the lead producer of "The Pyramid: An Unauthorized 'Dance Moms' Musical"

PTL Chat: Oct. 12, 2026

PTL Chat: Oct. 12, 2026

KDKA-TV Afternoon Forecast (10/12)

KDKA-TV Afternoon Forecast (10/12)

McCandless launches first Restaurant Week to support local businesses

McCandless launches first Restaurant Week to support local businesses

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