In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Major publishing houses risk unwittingly putting out books generated with A.I. tools. Authors and readers are frustrated, nervous and grasping for solutions.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...