We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Geoffrey Morrison The Epicka Universal Travel Adapter has been updated to ...

Chief Financial Officer of Rio Tinto, Guy Elliott, speaks during Russian Business Week 2011 at the London School of Economics in London February 18, 2011. REUTERS/Stefan Wermuth/File Photo The U.S.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...

Plug Power, Inc. provides alternative energy technology, which focuses on the design, development, commercialization, and manufacture of hydrogen and fuel cell systems used primarily for the material ...