During these times, it's referred to as a polar night. The opposite, polar day, occurs when there is 24-hour daylight. A polar day is when the sun does not set and stays above the horizon for an ...

When I booked a trip to Lapland in December ... Everything I saw was either close to $800 a night or booked out months in advance. I almost resigned myself to failure until I stumbled across ...

A cold-plunge craze is spreading, with celebrities and influencers touting the sport as having transformative benefits for ...

The sun will rise above the horizon around noon, ending nearly two months of polar night, and with it, ambient daylight will gradually begin to increase. Known as Kaamos in Finnish, the polar night is ...

Whether you're in the heart of Scandinavia or the icy wilderness of North America, the Northern Lights are a show like no ...

This is the official repository of Polar's software development kit. With this SDK you are able to develop your own Android and iOS applications for sensors and watches made by Polar.

Night sweats are more than just feeling sweaty. When you have night sweats, you may soak through your clothes and sheets. There are several causes of night sweats, ranging from menopause and ...

Find out what's up in your night sky during January 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...