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Cool Science Radio

Cool Science Radio | October 22, 2026

By Lynn Ware Peek,

Scott Greenberg

Published October 22, 2026 at 12:28 PM MDT

Former CIA senior executive Steve Hirsch discusses how intelligence professionals assess emerging threats, from biological risks and food security to cyberattacks and artificial intelligence. He explores how leaders can make sound decisions amid uncertainty and prepare for crises that could affect national security.

University of Utah astrophysicist Grace Telford discusses new Hubble Space Telescope findings that reveal unexpectedly weak stellar winds in some of the universe's most metal-poor stars. The research could help explain how the earliest galaxies formed and evolved.

Cool Science Radio

Lynn Ware Peek

KPCW Co-Host / Producer of The Mountain Life and Cool Science Radio

See stories by Lynn Ware Peek

Scott Greenberg

Co-Host Cool Science Radio and wine expert

See stories by Scott Greenberg