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Radio Archives

Home » Radio Archives

Here you can browse the extensive archive of Science Update’s flagship daily, minute-long, syndicated radio show (now also known as the Science Update Podcast – Daily Edition)—by date or by topic. You can also find past episodes of the Science Update Podcast – Weekly Edition. And don’t forget: you can search by keyword in the box on the upper right of every page.

Recent Archives

Image of the Air Force chicken gun, with inset of reporter Rhea Seehorn.

Sonic Boom: Chicken Gun

Feb 10, 2026 5 min read
Collisions with birds are a serious threat to both military and civilian airplanes. And, yes, the military could have spent millions of dollars developing an avian projectile that would have the same characteristics as a bird, and millions of dollars more manufacturing these synthetic projectiles to be fired at airplane windshields and engines for testing …
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Woman sleeping

Creative Dreaming

Nov 4, 2024 2 min read
Dreams can be a rich source of creative ideas.
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Biologist E.O. Wilson with children

E.O. Wilson: World Champion

Dec 27, 2021 3 min read
World-famous evolutionary biologist and entomologist E.O. Wilson died on Sunday, leaving behind a legacy as exceptional and wide-ranging as was his intellect and curiosity. An eye injury as a child permanently damaged his distance vision, limiting him to the examination of little things, and ultimately leading him to focus on ants, which became his lifelong …
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Composite image with four photos of a robot averting its eye gaze

Robot Gaze Aversion

Nov 2, 2018 2 min read
Humans relate better to robots that avert their eyes at well-chosen moments.
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Multispecies aggregation. (Schaller et al., 2018 CC-BY)

Bombardier Beetle Buddies

Nov 1, 2018 1 min read
Do bombardier beetles that stay together, spray together?
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dummy-img

Seeking Out Fear

Oct 31, 2018 2 min read
The science of human fear is much more complex than is commonly thought.
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Want to learn more about the brain? The environment? Here you can browse the topics that come up regularly on Science Update.

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Image of the Air Force chicken gun, with inset of reporter Rhea Seehorn.
Diagram showing Earth's tilt
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