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Hey Ray: The Rising Chain Experiment

In physics, sometimes, the reaction you get is not the reaction you expected. Meteorologist Ray Petelin explains with a cool experiment.

Feb 4, 2023 (02:44)

Former New Kensington police officer charged with official oppression and tampering

Former New Kensington police officer charged with official oppression and tampering

West Mifflin Area School District looks to reorganize buildings

West Mifflin Area School District looks to reorganize buildings

Pennsylvania new vape law goes into effect Monday

Pennsylvania new vape law goes into effect Monday

Pennsylvania attorney general "happy" with agreement for guilty plea in pet cremations case

Pennsylvania attorney general "happy" with agreement for guilty plea in pet cremations case

Pennsylvania attorney general "happy" with agreement for guilty plea in pet cremations case

Pennsylvania attorney general "happy" with agreement for guilty plea in pet cremations case

Joe Manganiello talks about "lifesaving surgery" and 7-year health journey

Joe Manganiello talks about "lifesaving surgery" and 7-year health journey

WVU Medicine | expanding advanced and specialty healthcare options in Western PA

WVU Medicine | expanding advanced and specialty healthcare options in Western PA

PTL Pizza Fridays: Common Oven Pizza Co.

PTL Pizza Fridays: Common Oven Pizza Co.

PTL LIVE at the Circus!

PTL LIVE at the Circus!

PTL sits down with Joe Manganiello to talk his new book: "Bloodlines"

PTL sits down with Joe Manganiello to talk his new book: "Bloodlines"

Who you gonna call? Canonsburg is calling the Ghosbusters!

Who you gonna call? Canonsburg is calling the Ghosbusters!

Author V. L. Bovalino back home in Pittsburgh for event

Author V. L. Bovalino back home in Pittsburgh for event

Ringling Bros. and Barnum & Bailey coming to Pittsburgh

Ringling Bros. and Barnum & Bailey coming to Pittsburgh

PTL Chat: Oct. 16, 2026

PTL Chat: Oct. 16, 2026

"Hedwig and the Angry Inch" coming to Roxian Theatre

"Hedwig and the Angry Inch" coming to Roxian Theatre

Table Talk for Oct. 16, 2026

Table Talk for Oct. 16, 2026

13 charged in shutdown of "major cocaine trafficking pipeline" from Ohio to Pennsylvania, AG says

13 charged in shutdown of "major cocaine trafficking pipeline" from Ohio to Pennsylvania, AG says

Police chase ends in crash into smoke shop

Police chase ends in crash into smoke shop

Oregon school shooter ID'd, used shotgun bought by mother, sources say

Oregon school shooter ID'd, used shotgun bought by mother, sources say

Why shoppers are caught up in the viral toy hype

Why shoppers are caught up in the viral toy hype

3 children, 1 teacher killed in Bend, Oregon, school shooting

3 children, 1 teacher killed in Bend, Oregon, school shooting

KDKA-TV Afternoon Forecast (10/16)

KDKA-TV Afternoon Forecast (10/16)

Mission of Mercy Pittsburgh hosts annual free dental and hearing clinic

Mission of Mercy Pittsburgh hosts annual free dental and hearing clinic

Former New Kensington police officer facing charges related to 2024 arrest

Former New Kensington police officer facing charges related to 2024 arrest

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