The National Gallery of Art pairs art and science in a survey of some of the finest Dutch and Flemish painting of the 17th ...

That estimate doesn’t include the time it would have taken to collect the scallop-like shells from the seashore. “We think the beads formed ceremonial clothing that was worn by these women ...

All mollusks build their own shells, whether they live in water or on land. Creatures like snails, clams, oysters and mussels use an organ called a mantle to secrete layers of calcium carbonate ...

The Reuters investigation shows the extent of Russia’s reliance upon North Korean shells on the battlefield, which helped it pursue a war of attrition that Ukraine has struggled to match.