Anne Imhof’s three-hour spectacle of moody youth at the Armory is sweet sorrow, full of moping and muttering. Still, almost despite itself, it points to true art. By Jason Farago and George ...

Sid’s parents tell him to wash his hands to keep away germs. But Sid can’t see any germs on his hands, so why should he wash them? Sid and his friends learn that germs are so small that you can’t see ...

This is why school classrooms make the ideal environment for germs to thrive. With the aim of creating a cleaner, safer classroom for young children, the world’s first antimicrobial classroom was ...