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Stephanie Kwolek (July 31, 1923 – June 18, 2014), born in New Kensington, Pennsylvania, was an American chemist whose groundbreaking work in polymer science led to the invention of Kevlar — the exceptionally strong, lightweight fiber widely used in bullet‑resistant vests.
(00:22:09)
Then we speak with Mike Kern: Chief, Division of Forest Fire Protection and Matt Reed: Chief of Wildfire Operations and Planning both with Pennsylvania Bureau of Forestry about wildfire season and safety protocols we should follow.

From Rising Facility Fees to Women’s Health and the Arts: This Week’s Stories from Central PA
45:21

The Spark Weekly | March 29 | Keystone Markers and Fred Rogers
44:35

Igniting PA Baseball with the Fightin Phils, Stormers, Revolution & Senators
45:59