Have you ever walked in the shade of a mighty oak tree? In late summer or fall, you may find an odd little brown woody ball attached to a fallen twig. Look up into the tree, and you may see more ...

Sometimes at NPR, we like to embrace our roots. So for the next few minutes, we're going to go foraging with Jason Logan. He used to be an illustrator for The New York Times and other publications, ...

Jason Logan gathers acorns, old nails and even cigarette butts to make his specialty pigments. Jason Logan foraging in Toronto. He said his obsession with ink began in the early 2000s, while he was ...