Researchers visited the workshop of traditional artist Babulal Marotia to learn more about the pigments used in South Asian ...

Even after 2,000 years of exposure to the intense heat and humidity of the Yucatán jungles, the temples, statues, and murals ...

The white pigment “often appears yellowish over time ... The answer might be the Giacomo Deposit, an unusual mineral sand deposit near the border between modern Chile and Peru that’s ...