Malta's busiest short-sea ferry carries more than a million passengers each quarter. Yet the ledger tracking its traffic tells two different stories at opposite ends of the crossing. On paper, the ...

Across the rainforests of Central and South America, dozens of butterfly species wear nearly identical wing patterns. Some ...

Her widescreen, acrobatic songs have dominated radios, karaoke nights and — most likely — a big portion of your memory.

A simple brain-training program that sharpens how quickly older adults process visual information may have a surprisingly powerful long-term payoff. In a major 20-year study of adults 65 and older, ...

The National Park Service said the dump of debris, between the fourth and ninth holes, does not exceed environmental limits. Opponents disagree. By Maxine Joselow The Justice Department is seeking to ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Investopedia / Jake Shi An investment strategy is a comprehensive plan that guides an individual's investing ...

Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Robert Kelly is managing director of ...