You may have noticed that meteorologists and climatologists define seasons differently from “regular” or astronomical spring, summer, fall, and winter. So, why do meteorological and astronomical ...

After years of little snow across the Chicago area, recent record-breaking snowfall and below-freezing temperatures might seem to contradict scientific reports of winters getting warmer. But climate ...

Add Yahoo as a preferred source to see more of our stories on Google. Fall arrives on Sept. 22 in Michigan as we reach the equinox — the halfway point between the summer and winter solstices. The fall ...