In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, much like recognizing Morse code. The insects learned which signal led to a ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, ...

New! Sign up for our free email newsletter.

The news you need to know today — and the stories that will stick with you tomorrow. Plus, special series and behind-the-scenes extras from Here & Now hosts Robin Young and Scott Tong with help from ...