The HDMI eARC port on a TV is perfect for your soundbar or an audio receiver that's part of a bigger entertainment system. It's a good option for an Apple TV.

But if you are looking at something like the Emerson SmartVoice Wall Plug, there are some things to know before purchasing. I ...

Shares of fuel cell technology Plug Power (NASDAQ:PLUG) jumped 7.3% in the morning session after an analyst at Clear Street upgraded the fuel-cell company's stock to Buy from Hold. The analyst, Tim ...

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 ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

Plug Power Inc (NASDAQ: PLUG) shares are trading sharply higher Friday afternoon, with the stock up about 13% to roughly $2.24, extending a week-long rebound. Here’s what investors need to know.

He was once the king of late night. But not only did he lose his crown, he's also losing his show. Stephen Colbert has been the face of "The Late Show" ever since his predecessor, David Letterman, ...

Plug Power Inc (NASDAQ: PLUG) shares are trading higher Wednesday, up roughly 5% for December but still down 13% year-to-date, capping a volatile year as investors weighed its role in supplying clean ...

Plug Power has never turned a profit since its founding over a quarter-century ago. It faces challenges in developing the hydrogen market due to high costs and slow adoption. In contrast, Bloom Energy ...