I’m sure you’ve seen beautiful hydrangeas of different colors. If you wish for a specific flower color on your hydrangeas, ...

The FDA approved the fourth natural food color additive this year, but how can you avoid the artificial dyes still out there?

The U.S. Food and Drug Administration has granted use the color gardenia (genipin) blue in various foods. Additionally, ice ...

The trendy supplement was originally developed as a fabric dye—and later used as a malaria treatment. We asked experts if it ...

A natural blue food coloring made from gardenia fruit has been approved by the U.S. Food and Drug Administration (FDA).

The U.S. Food and Drug Administration approved a new blue color additive derived from the fruit of the gardenia, a flowering evergreen, for use in a variety of drinks and candies.

A spaceflight delayed a week ago could commence this weekend as Blue Origin will attempt a launch that will take six people to the edge of space.

Gardeners eager to preserve the striking blue colour of their hydrangeas can now rely on a simple tip from horticultural experts. Many gardeners have been dismayed to find their once vivid blue ...

Keeping those glorious hydrangeas showing off their bright blue hues can be a challenge unless you use the correct type of water to keep them vibrant.

Blue Origin rocket launch: How to watch livestream of next human spaceflight Blue Origin will provide a livestream of the launch, taking place from a private ranch in West Texas.