How “Crustivoltaics” Could Restore Arid Lands. That story and more on H2O Radio’s weekly news report about water.

Headlines:

Replacing lead pipes with PVC? A new report says that's leaping from the frying pan into fire.

The Great Pacific Garbage Patch is now so big and permanent that creatures are making it their home.

There's a “SeaChange” in fighting climate change.

Desert “biocrusts” have a brighter future with this new system.