NPR News: Saving California's Kelp Forest May Depend On Eating Purple Sea Urchins

Saving California's Kelp Forest May Depend On Eating Purple Sea Urchins
Purple sea urchins are devouring the kelp forest off California's coast. To help the forest survive, researchers are trying to make these urchins a delicacy on menus at seafood restaurants.

Đọc tiếp trên NPR
September 9, 2019 at 11:01PM
Environment