Mariko Mori makes such cosmic art that I might suspect her “Subway” project in 1994, where she dressed in a spacesuit on the Tokyo subway, wasn’t a performance at all. One of her most stellar pieces, ...

With all the wild things we see in the world today, you might start to wonder if people are, well, becoming a bit less… sharp. From mind-boggling warnings to baffling instructions, it sometimes feels ...