HERE’S a question: do you know what happens to pee in space? If yes, urine with a chance of nailing this quiz. If not, you ...

A traveling exhibit at the Palace of Fine Arts has an immense “ball pit” with balloons, and other curious art.

This is a large white floating ball that has LEDs inside and cycles through different colors. Meant to be put into a pool for neat effects, we found it to be much more interesting just used around ...