© 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 & KPUB stations are experiencing technical issues, resulting in dead air or overlapping audio. Our software vendor is attempting to resolve the issues. We very appreciative of your patience, let alone support.

Arizona Public Radio continues to integrate new audio software into both our news and classical services, resulting in some glitches. Thank you for your support and patience through this upgrade.
NPR News
Julia Simon
Julia Simon is the Climate Solutions reporter on NPR's Climate Desk. She covers the ways governments, businesses, scientists and everyday people are working to reduce greenhouse gas emissions. She also works to hold corporations, and others, accountable for greenwashing.