The document provides information about the Arctic and Antarctic regions, including: 1) The Arctic has multiple definitions based on location north of the Arctic Circle or 60° north latitude, while the Antarctic is defined as south of 60° south latitude or the continent of Antarctica. 2) Polar regions have a polar climate with extremely cold temperatures due to receiving less intense solar radiation and axial tilt of the Earth directing the least sunlight to the poles. 3) The midnight sun phenomenon causes the sun to remain visible at midnight during summer months in areas within and near the Arctic and Antarctic circles.