GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

The three samples were mainly white and gray-white (with areas of gray, gray-green, dark green, and black) and had a greasy to waxy ... Qiu Z.L., Jiang Q.Y., Luo H., Qin S.C., Li L.F. (2010) Raman ...

A joint study between the Institute for Environment and Energy, Technology and Analytics (IUTA e. V., Duisburg, Germany) and Heinrich Heine University Düsseldorf (Germany) explored the combination of ...

India has 29 states with at least 720 districts comprising of approximately 6 lakh villages, and over 8200 cities and towns. Indian postal department has allotted a unique postal code of pin code ...

Raman Rajamannan, 39, serves as the ceremonial leader of the Mannan tribe while leading a modest life as a farmer in Kozhimala, a tribal settlement in Kerala. Raman Rajamannan, the tribal king of ...

Editing images in Adobe Lightroom, comparing the impact of colour versus black and white for different styles of photography.

Fine artist Ray Brown is the 2025 SEWE featured artist, bringing his distinctive black-and-white charcoal animal portraits to ...

Comic book writer Mark Waid recalls the "resistance" he faced after introducing the first Black Captain America to Marvel.

The crew of the Army Black Hawk helicopter that collided in midair with an American Airlines jet over Washington, D.C., and crashed into the Potomac River might not have heard instructions from an ...

In battery research, Raman spectroscopy is a key tool for analyzing materials, monitoring degradation, and optimizing performance in energy storage systems.