IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. As knowledge of materials and ...

FLAGSTAFF — Since the passage in the 1980s of Flagstaff's comprehensive lighting ordinance, the golden hues of low-pressure sodium lights have come to prevail in Flagstaff skies. They are a response ...

Researchers will begin testing special lighting this summer that could illuminate beachside parking lots, boardwalks and parks without luring sea turtle hatchlings to their deaths. Bright lights on ...

The end is in sight for most of the yellow-tinted street lights around Rancho Bernardo and Poway. Crews working in Rancho Bernardo will have completed the swapping out of low-sodium lights with new ...

Since the passage in the 1980s of Flagstaff’s comprehensive lighting ordinance, the golden hues of low-pressure sodium lights have come to prevail in Flagstaff skies. They are a response to one of the ...