Every planet in the solar system leans, some gently, some dramatically, and that tilt quietly shapes everything from our ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...

Normally, a plane moves along three rotational axes. “Inertia coupling” takes place when the plane inadvertently moves on two at the same time, usually resulting in loss of control.

Cross-plane and flat-plane ranks have some major differences beyond their names. These impact not just their design, but ...