The recent erratic behaviour of the polar jet stream isn't out of the ordinary, researchers have found by compiling data from ...

People are marking the start of the winter and summer solstices across the globe. North of the equator, celebrations welcome ...

Sun illuminates Norway and Iceland during summer. The sun stays visible even at midnight. Towns like Tromso and Akureyri experience constant daylight. Locals adjust to altered sleep patterns. Tourists ...