How does the author use foreshadowing in Titanic Survivors Found in Bermuda Triangle?

There isn't any foreshadowing in a traditional fictional sense. the basic premise of the stories in this collection is the lurid exaggerations found in the headlines of newspapers such as the National Enquirer and the Weekly World News. Rather than simply sticking with the humor implied by the outlandish titles of the stories, however, Butler develops the humanity implied within each piece, exploring what the situations mean to the characters who find themselves in such bizarre circumstances.