However, a thin red "viewline" representing the southern-most locations where the northern lights will be ... been more visible throughout the United States. Now that our solar system's sun ...

The proliferation of "y'all" points to a global cultural shift toward more inclusive language and merging traditions.

Snow can disrupt travel and create dangerous driving conditions, while winter storms may also cause power outages.

The U.S. is in peak flu season, as the CDC releases a map of influenza activity across the country. See which states are at ...