Editor’s Note: To the writing of his detective stories RAYMOND CHANDLER brings the broad experience and the skepticism of a newspaper reporter, A master of dialogue, he has created in his character, ...

A simple brain-training exercise could reduce people's risk of developing dementia by 25 percent, a study said Monday, but with outside researchers expressing caution in interpreting the results.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This brass semicircular protractor is ...