New research claims that Earth's oceans could one day turn purple as our ongoing fight with climate change continues.

Is purple truly a colour, or merely a clever illusion created by the brain? According to scientists, purple doesn’t exist on ...

As temperatures climb, so does the risk of potentially harmful cyanobacteria blooms that can pose serious health risks to people and animals.

Humdrum apples, bananas, and oranges may be staples at the supermarket, but some unexpected additions help to keep produce ...

Kennedy Jr. stood up in Washington DC and set out the US government’s plans to phase out the use of petroleum-based dyes in ...

An object's color appears differently under different lighting and against different backgrounds — for different viewers. But ...

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

Nature’s natural colors can be breathtaking. Tropical birds are famous for their brightly colored feathers, and many fish ...

The U.S. Department of Health and Human Services and U.S. Food and Drug Administration announced it would phase out all ...

With a similar scent and structure, pennyroyal is easy to confuse for common peppermint. However, it is a toxic plant that ...

Eight artificial food dyes will be removed from foods and medications sold in the U.S. Health Secretary Robert Kennedy called ...