What You Don’t Know About Roly Polies. That story and more on H2O Radio’s weekly news report about water.

Headlines:

There’s a new source of pollution from PFAS compounds—the so-called “forever chemicals”—that could be contaminating water supplies.

These bottles send messages about how they drift in the ocean.

Steelhead trout are getting mercury poisoning from roly polies.

This preservative is killing Coho salmon in Puget Sound.

In a race against time, wildlife conservationists are braving waters full of crocodiles to rescue giraffes.