Hydrangeas offer some of the most stunning color options in the flower garden. The intense pinks and purples of the mophead ...

Located at Tel Shiqmona in coastal Israel, the facility turned sea snails into purple dye at an industrial scale ...

A dig at a coastal village in Israel has turned up remains of a large facility that once produced Tyrian purple on an ...

New research led by the University of Haifa revealed direct evidence of tools used for large-scale production of luxurious purple dye at Tel Shikmona during the Iron Age (1100-600 BCE ...

Among these, few are as deserving a spot in the garden as Dear Dolores® hydrangea. A standout among an already magnificent group of plants, this reblooming variety from the Southern Living Plant ...

A celebrated royal purple dye popular among ancient kings and priests was already produced on an industrial scale in the Land of Israel in biblical times, new research has shown. The special dye ...

Officials merely asked food companies to voluntarily stop using the six more common synthetic food dyes, stopping short of an outright ban. Furthermore, officials hope to eliminate those dyes from ...

The U.S. Food and Drug Administration (FDA) announced a plan to discontinue eight petroleum-based synthetic food dyes from the country’s food supply soon. The food dyes that will be phased out ...

Dyeing eggs is a popular activity, but you might be wondering whether the dyed eggs are safe to eat. You don't want to let that carton go to waste, especially with the price of eggs, but not all ...