The 24-hour darkness during the winter near the Poles can disrupt sleep – this is how the people who live there cope.

A polar day is when the sun does not set and stays above the horizon for an extended period, while a polar night is when the ...

Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever ...

This is called Polar Night, an enchanting time of year when inhabited towns and cities located close to the North and South Poles experience a period of time when the sun doesn't rise above the ...

Shot in the stunning Norwegian Arctic, FOLKTALES was a project that tested us daily. With long stretches of shooting while ...

Step out onto an ice floe in the middle of the Arctic Ocean, and watch and listen as scientists race the fading light to set up one of the most ambitious international climate collaborations ever, ...

One of the most unique experiences of living in Antarctica, while filming BBC Dynasties’ Emperor Penguins episode, was the polar night. This is when the sun doesn’t rise above the horizon for ...

Finnish startup Polar Night Energy and Loviisan Lämpö, a district heating company in Finland, plan to construct an industrial-scale thermal energy sand-based storage system in the municipality ...

But even in the midst of the polar night, it isn't pitch black. At times the rays of the Sun filter weakly through the upper layers of the atmosphere, creating twilight shades of blue, pink and ...