Just in time for a solar eclipse, ancient explanations for our nearest star.

The biggest full moon of 2012 — dubbed a “supermoon” by some — will light up the evening sky Saturday.

The biggest full moon of 2012 — dubbed a “supermoon” by some — will light up the evening sky Saturday.

Dispelling myths about Earth's greatest satellite.

The solid science supporting global warming explained.

Hard facts about hard hits: An expert weighs in on what athletes and parents need to know about concussions.

Health myths and misinformation spread on the Internet, but public health experts say they are increasingly turning to social media to counter bad information with the facts.

How much do you know about the 3-letter word?

From debates over flying the Confederate flag to the war's origins, many myths persist to this day.

Weather warnings may not be enough to prevent deaths, NOAA chief said.

Researchers debunk several common misconceptions.

Ironically, despite excessive caloric intake, many obese women are deficient in vitamins vital to a healthy pregnancy. This and other startling statistics abound when obesity and pregnancy collide. Together, they present a unique set of challenges that women and their doctors must tackle in order to achieve the best possible ...