Have you ever heard of the burdock plant? With some parts of the plant being edible, it has been used for a long time, both ...

Cocklebur, goose grass, burdock Animal (interior) Fleshy fruits are eaten by animals. The seeds are then dispersed after passing through the digestive system of animals that have eaten the fleshy ...

Velcro from burdock seeds and suction cups from octopus suckers. Lotus Flower:© Agnese Abrusci, all other images courtesy of Getty ...