A police state funded by private wealth is even more dangerous than one funded by public taxes, because it answers to no ...

Planning a Ralph Lauren Christmas? Decorating trend calls for tartan, plaid tree, decor, gift wrap. What you need to know ...

Given a particle in Euclidean space, a central force is a force that points toward or away from the origin and depends only on the particle’s distance from the origin. If the particle’s position at ...

Exponential growth occurs when a quantity increases by a constant factor over equal intervals. This type of growth is often ...

DeepMind’s AlphaEvolve helps solve a math puzzle with Terence Tao, showing how AI can now invent new ideas—and prove old ones ...