Math isn’t just about answers—the process matters, too. These strategies spotlight reasoning and reveal student thinking.

A newly discovered set of mathematical equations describes how to turn any sequence of random events into a clock, scientists ...

Simple-OpenAI is a Java http client library for sending requests to and receiving responses from the OpenAI API. It exposes a consistent interface across all the services, yet as simple as you can ...

Tanks are built to survive explosions—but they’re no match for a weapon that uses geometry to create a hypersonic jet of molten metal. From the invention of the shaped charge to why cardboard and ...