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 ...

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 ...