President Trump has repeatedly called tariffs "the most beautiful word in the dictionary." NPR's Word of the Week explores ...

The mathematician Tai-Danae Bradley is using category theory to try to understand both human and AI-generated language.

President Trump has repeatedly called tariffs "the most beautiful word in the dictionary." NPR's Word of the Week explores ...

It all starts with something called the Kakeya conjecture. A “conjecture” is a math guess—an idea that seems true, but nobody ...

Mount Etna in Sicily, Italy, is an example of a composite volcano. Shield volcanoes do not have such violent eruptions. These volcanoes tend to have gentle slopes and their runnier lava spreads ...