Churchill is a small city in the Canadian province of Manitoba and it’s famous for being the polar bear capital of the world. In an effort to combat climate change and protect polar bears, one touring ...

The challenge of storing energy year-round has been one of the biggest obstacles to the widespread adoption of green power. However, Polar Night Energy has developed the world's first fully functional ...

At Polar Night Energy, co-founders Tommi Eronen and Markku Ylönen use sand to store wind and solar energy as heat, providing a cleaner alternative for warming homes and businesses. The company's first ...