As overtourism tears destinations apart, spurred on by social media, a strange new obsession showed me an alternative, more ...

Indigo blue in all its shades, much like a changing sky, and madder. The earth and sky ... want to pollute their rivers with effluents and dye from dye-house. They understood and respected ...

There, the artisans demonstrate how they spin the wool, dye it using plants including marigold and madder root, and weave it into feather-soft wraps on click-clacking thag-sha foot looms.

Chemists from Würzburg and Seoul have taken this one step further: They have synthesized a stack of dyes that comes very close to the photosynthetic apparatus of plants. It absorbs light energy ...

With artificial photosynthesis, humankind could utilize solar energy to bind carbon dioxide and produce hydrogen. Chemists have taken this one step further: They have synthesized a stack of dyes that ...

Every year as part of the city's St. Patrick's Day celebrations, thousands of onlookers clad in green cheer on a boat crew ...

When the FDA announced in January, before President Joe Biden's term ended, that it would ban a dye called red dye No. 3 in ...