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Cool Science Radio

Cool Science Radio | February 6, 2025

By Katie Mullaly,

Lynn Ware Peek

Published February 6, 2025 at 3:57 PM MST

Ways To Subscribe

Cool Science Radio podcast title card.

Physicist Dr. John Matthews of the Telescope Array Project in Delta, Utah talks about their cosmic ray detectors and latest findings. (00:41)

Paleoanthropologist Donald Johanson talks about the 50th anniversary of his discovery of the iconic fossil Lucy. (25:29)

Cool Science Radio

Katie Mullaly

Cool Science Radio Co-Host

See stories by Katie Mullaly

Lynn Ware Peek

KPCW Co-Host / Producer

See stories by Lynn Ware Peek