© 2026
Donate
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
WAMC streaming is back online across all devices, including Alexa, Echo, our website and mobile apps.

Oxygen

  • Earth Wise
    Oxygen in aquatic ecosystems
    Randy Simon
    The water covering most of our planet is slowly losing something essential to life: oxygen. Scientists are raising the alarm about declining oxygen levels in lakes, rivers, and oceans around the world.