A Flea’s Fantastic Jump Takes More Than Muscle | Deep Look

Before they can bite your cat or dog, these little “itch hikers“ make an amazing leap 100 times faster than the blink of an eye. So how do they do it? Follow Lauren Sommer in her new job at NPR: Please join our community on Patreon! DEEP LOOK is 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. Explore big scientifi