This sand, used in the first commercial sand battery, could revolutionize the use of renewable energy. (Courtesy Polar Night Energy) But a small six-person startup in Finland has come up with an ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

A Swiss company is making the most of hydroelectric power with a storage equivalent of over 400,000 EV batteries in a ...

Finnish companies Polar Night Energy and Vatajankoski have built the world's first operational "sand battery", which provides a low-cost and low-emissions way to store renewable energy.

The world's first commercial "sand battery" stores heat at 500 degrees Celsius for months at a time It can be used to heat homes and offices and provide high-temperature heat for industrial ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

A Wodonga pet food factory is preparing to take delivery of a technology that experts say will help businesses get off gas, ...

The inhabitants of Kankaanpää in western Finland need not worry as much about heating in the coming winter as so many Europeans. About a hundred homes, a few offices and the municipal swimming pool in ...

The Meyers Manx — a legend born atop another legend. Few vehicles have achieved international fame in such a short period on ...

Meyers Manx, the groovy little dune buggy that became famous when Steve McQueen drove one in 1968’s The Thomas Crown Affair, ...

When going through the Mysterious Qi questline in Stardew Valley, players have to 'feed the sand dragon his last meal,' and ...