The church of Saint Ignatius in Rome (or San Ignazio) has become a viral selfie location. Tourists have been queuing out the ...

Martin Johnson Heade painted the enigmatic "Thunder Storm on Narragansett Bay" in the wake of the American Civil War.

Cloud-watchers can talk all about the interesting shapes they've noticed over the years. They may have been gazing out the ...

White is the equally scattered combination of all of the spectrum colors and indeed, unless there is a great deal of particulate matter in the sky (remember the smoky skies a couple summers ago) or ...