Introduction: The color of Clausena lansium L. Skeels cv. Jixin fruit peel is brown (BP), while the mutant cv. Zijin had purple fruit peels (PP). The coloration of the peels was attributed to ...

Researchers are investigating how to increase melanin in the human body, but there are currently few known methods that allow us to naturally increase production of this pigment. Melanin is produced ...

Archaeologists in Rome have discovered beautiful, ancient paint—but not just any paint. Known as “Egyptian Blue,” it’s among the oldest synthetic pigments in the world, with the newly ...

This striking, vibrant color became the world’s first synthetic pigment, now known as Egyptian Blue. The Egyptians utilized this pigment extensively, applying it to a variety of materials such as ...

Army recruits intent on joining the armor field — which spans Abrams tankers, cavalry scouts and Bradley crewmembers — have traditionally enlisted with a specific role in mind. But under a ...

One of the coolest parts of the Galaxy S25 Ultra was the anti-reflective front display, thanks to Gorilla Armor. Now, Gorilla Armor 2 makes its debut on the next-generation Galaxy S25 Ultra a mere ...

and this was art-market common sense. (One source I spoke to tried to argue that bigger paintings do, indeed, require more paint.) This kind of mania seems to be passing. The Jia example shows ...

Vitiligo on the penis occurs when patches of skin change color, just as they can on other parts of the body. These melanin (skin pigment) changes occur in about 1% of the United States population, ...

Washable paint is certainly useful if any aspiring child artists decide to draw on your walls. With its durable finish, it's a popular choice of paint in kitchens and hallways, where splash stains or ...

As the founder of Pigment International®, she has transformed her passion for Black art into a movement that celebrates, documents, and elevates Black artists’ voices across generations.