A mysterious outbreak. Hundreds of stricken schoolgirls. Was it an illness, or was something darker to blame?

How a daredevil helicopter pilot helped birth modern news.

How sunken treasure and a sibling rivalry led Charles and John Deane to invent modern deep-sea diving.

Scenes from the Los Angeles tech boom.

Magicians, mafiosos, a missing painting and the heist of a lifetime.

Roy Petersen was blind in one eye, had two replaced hips, and was twice divorced. His job was to solve a gold mine robbery case in the Peruvian Andes. He would need some help.