Wall-E, a popular robot from a Pixar film named after itself, has been brought to life by the scientists following the creation of a seed planting robot. The A'seedbot could wander around a desert to ...

Wood swells in response to humidity — a tendency that makes the scales of pine cones close when wet 1. Structures that change shape in this way are known as hygromorphs, and plants often use them to ...

Foraging pangolins already dig in the dirt, so why not get them planting trees while they're at it? Well, training them would be pretty hard, which is why a California high school student named ...