What Gall! The Crazy Cribs of Parasitic Wasps | Deep Look

Plenty of animals build their homes in oak trees. But some very teeny, tricky wasps make the tree do all the work. And each miniature mansion the trees build for the wasps’ larvae is weirder and more flamboyant than the next. SUBSCRIBE to Deep Look! DEEP LOOK: a ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.