Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

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Sanjay Shrestha started a new energy firm in Saratoga Springs with former Plug employees in violation of contract, Plug alleges Plug Power’s Slingerlands manufacturing facility in Slingerlands. The ...

Plug Power (PLUG) has been one of the most searched-for stocks on Zacks.com lately. So, you might want to look at some of the facts that could shape the stock's performance in the near term. Over the ...

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Rick is a Wall Street Journal best-selling author with over 20 years of experience trading stocks and options. The most authoritative publications, including Good Morning America, Washington Post, ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

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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 ...