The day of this year's equinox may not be the same as last year's. Why?
Which of the 12 months has the most births? And why do babies tend to be born at certain times of the year?
If the surface of your skin gets too chilly, the brain sets into motion a series of warming tricks such as shivering.
Reference Winter, the coldest season of the year, comes between autumn and spring. It is associated with plunging temperatures and icy weather, but its impact and timing change according to location.
Reference Seasons are periods of the year with distinct weather conditions and day lengths. Earth's four seasons are spring, summer, autumn (fall) and winter.
Today's winter solstice will boast the year's fewest hours of daylight for the Northern Hemisphere. Here's why.
A man in North Carolina died from a rare "brain-eating" amoeba infection after swimming in a lake at a local water park, according to news reports.
Summer is the most common season for U.S. teens and adults to try illegal or recreational drugs for the first time, a new study finds.
Summer doesn't begin for two more days, but oceanographers and climatologists are already sounding the alarm about stunning ice melts going on now in Greenland.
The man had climbed over a railing at the Steaming Bluff overlook to get closer to the edge of the cliff.
SPF facial moisturizers can block the sun's dangerous ultraviolet rays as effectively as comparable sunscreens, but only if you use them correctly.