Immunization programs nationwide have been left brittle by years of stagnant funding by federal, state and local governments.

The amphitheater served as the ceremonial heart of a thriving city 4,600 years ago ... which made the resources of the sea more readily available. The Caral people probably used dried squash ...

It was April 8, 1945, and Dietrich Bonhoeffer knew what their summons meant. Berlin had been reduced to rubble. Adolf Hitler had retreated to his underground bunker. The Allied and Russian armies were ...