“Rain falls and within seconds dried-up moss that’s been virtually dead for decades unfurls in an explosion of green. The microscopic creatures living in the moss come out to feed. Scientists say the genes in these “resurrection plants” might one day protect crops from drought.”
DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by pbsdigitalstudios. 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.