Most papers published in the Nature journals are submitted to them directly. But because each Nature journal has to decline many papers of very high quality, an editor may suggest that a paper ...

Exchange-traded funds make it easy to diversify a portfolio and are often easier for investors to buy than their mutual fund counterparts. That’s because they’re traded on an exchange and don’t have ...

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, ...

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