Robert Hooke is perhaps one of the first scientists to have met chaotic motions. Indeed, to invert a cone and let a ball move in it was a mechanical model used by him to mimic the motion of a planet ...

Why do tornadoes have the shape of an inverted cone? • Exactly how tornadoes form is not completely understood, but we know that they usually occur during thunderstorms and when volumes of air are ...

A swarm of honeybees acts like a superorganism that responds to physical stress by changing shape – even though doing so comes at a physical cost to some individuals. Colonies of European honeybees ...