RACINE, Wis. — In a display more thrilling than you might imagine speed stackers from all over the country spent Saturday in Racine showing off their skills. At Olympia Brown Elementary roughly ...

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

The "Wisconsin Winter Stack Up" hosted some of the country's fastest cup stackers. Sport stacking is a competition in which competitors stack specially designed cups up and down in set patterns.

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

That may have answered a question I had. I have thought, “Either I’m living rent free in the guy’s head, or I’m a useful foil for him at rallies, or both.” I couldn’t say which was the ...

Tata Group's $1.5 billion initial investment to build a battery gigafactory in India and supply Tata Motors will allow it to further integrate its supply chain, P.B. Balaji, group CFO at Tata ...