There are two different definitions of winter: meteorological and astronomical. One started Dec. 1; the other won't be here ...

Late December marks the beginning of winter. When does winter officially start? What is the first day? When is winter solstice? Here's what to know.

Meteorologists and climatologists define seasons differently from the "regular" cycle of ... The tilt and "the sun's ...

What countries are on the equator? Discover the 13 countries lying in the area, from South America to Africa and Asia. Learn ...

In just a few days, the winter solstice will take place, meaning Michiganders can start looking forward to longer days and more sunlight.