Sharks on a bird diet, fossils of fungus, 'lifelike' machines, giant beaver extinction, the beauty of calculus and oil spill dispersants

Quirks and Quarks

Flying food for fish? Tiger sharks are somehow eating songbirds; Fungus fossils shows the complexity of Earth's life a billion-years-ago; Scientists create robot-like biomaterial with key traits of life; Ancient beavers as big as bears died out because of their woodless diet; No, really, calculus can be beautiful and this mathematician will tell us why; What happens to oil spills after dispersant is used?

More From AudioMobile/Quirks and Quarks