The Discovery Center Museum in Rockford is teaching visitors how to make a sundial, an ancient tool used to tell time using the sun.

If you’ve been to the old Riverside Public Library, or, more recently, the Cheech Marin Center for Chicano Art & Culture, you may have seen the large, metal sundial near the Chinese Pavilion. That ...

In the shadow of Vesuvius, archaeologists discovered a pocket-sized bronze sundial in the shape of a ham in the summer of 1755. Nearly overlooked amidst the statues and charred scrolls buried at the ...