Most shark fossils are just teeth—their cartilage skeletons usually decay long before they can fossilize. But in northwestern Arkansas, a series of geological sites known as the Fayetteville Shale has ...
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 ...
Exclusive: Venezuela's PDVSA selling oil only to individually licensed companies, sources say Venezuela's state-run oil company PDVSA has refused to sell oil to companies without individual U.S.