Plug Power is attempting to build a business around hydrogen-generated energy. However, the company has yet to create a sustainably profitable business. The stock price has fallen dramatically, and a ...

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A story about a “mysterious power plug” turning up in a 100,000‑year‑old cave sounds tailor‑made for viral headlines and late‑night talk shows. It also fits a long tradition of so‑called out‑of‑place ...

Keeping a phone fully charged is the only way to make sure it's ready for a long day. But there's a major difference between being "charged" and being "healthy." Most modern Androids and iPhones are ...