Tech companies working on artificial intelligence are in a rush to get electricity. That is creating a new windfall for ...

Through months of testing in a variety of conditions, we used them to power everything from small devices to large, power-hungry appliances.

Hyundai’s new $654M fuel cell facility will power hydrogen construction equipment, trucks, buses and more, with production ...

What Happened? A number of stocks jumped in the afternoon session after investors continued to pile into value-oriented names ...

Standard power banks might keep your phone alive but they lack the muscle to charge laptops or handle multiple devices ...

The solar cells combine multilayer graphene with silicon wafers, harvesting both solar and kinetic energy for continuous operation. Tests show the cells can autonomously power supercapacitors embedded ...

Power outages become common during the winter months as ice storms, heavy snow and strong winds knock down power lines from ...

Power Solutions International may not be the best long-term investment despite AI demand. Click here to find out why PSIX stock is a Hold.

Peak Energy, a U.S.-based company developing low-cost, giga-scale energy storage technology for the grid, announced a ...

When your beloved indie hits the mainstream in a big way, every player wants a say in what you do next. That was certainly the case for Motion Twin, the developer behind Dead Cells, which has been a ...

Wall Street analysts are deeply split on which way Plug Power is heading. Citigroup analyst Vikram Bagri is one of the most bearish analysts covering Plug Power stock. On Oct. 20, he reiterated his 12 ...

Katharine Lake Berz has interviewed more than a dozen survivors of the siege of Mariupol. For this article, she met with Serhii Doroshenko eight times in his home, in his hospital room and over Zoom.