© 2025 KNAU Arizona Public Radio
Arizona Public Radio | Your Source for NPR News
Donate
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
KNAU 88.7 is operating on impaired low power. APS has shut off power to our tower atop Mormon Mountain to service another radio station's meter. APS estimates full power will be restored around midnight Sunday evening/Monday morning.

KNAG 90.3 FM Grand Canyon is back on-air. Our engineers have repaired transmitter equipment on the ground but suspect the tower-mounted antenna may have sustained damage & are working to locate the problem; further repairs to come... Thanks so very much to our dedicated listeners in the region for their patience & support!

KNAU Arizona Public Radio is integrating new audio software into both news and classical services. We thank you for your patience and support through the transition.

A new study raises concerns about whether doctors become too reliant on AI

By Geoff Brumfiel
Published August 18, 2025 at 1:10 PM MST

A new study finds that AI may be causing some doctors to become less adept at screening for unusual lesions in the colon.

Copyright 2025 NPR
Geoff Brumfiel
Geoff Brumfiel works as a senior editor and correspondent on NPR's science desk. His editing duties include science and space, while his reporting focuses on the intersection of science and national security.
See stories by Geoff Brumfiel