We’ve found the first five Busy Beaver numbers, but the sixth may be bigger than the number of atoms in the universe.

Statistics professor Johan Ferreira was feeling overwhelmed by the amount of “screen time” involved in online learning in 2021. He imagined students must be feeling the same way, and wondered what he ...

Mendocino Grove, all of 37 acres, is a treasure easy to miss. A small green mailbox painted with its name is the only guidepost off Highway One. My husband Frank and I will spend two nights here, the ...