Balancing one physical, one mental, and one creative hobby can keep life active, curious, and expressive while avoiding hobby ...

There’s a specific type of person everyone has met at least once. Soft voice. Harmless face. The social aura of a houseplant.

Baez called for the development of new mathematics — he called it “green” math — to better capture the workings of Earth’s biosphere and climate. For his part, he sought to apply category theory, a ...