Crystals: An Introduction (1958) Posted: March 6, 2025 | Last updated: March 7, 2025 The film provides an introduction to crystal growth and structure, focusing on sodium chloride (common salt) as ...

All chemical reagents were purchased from Merck (Darmstadt, Germany), and according to the data from the company, their purity was: diglycolic acid (98%); sodium carbonate (99.9%); nickel(II) chloride ...

David Fickling is a Bloomberg Opinion columnist covering climate change and energy. Previously, he worked for Bloomberg News, the Wall Street Journal and the Financial Times. Listening to the ...

The Democratic Republic of Congo says it’s suspending cobalt exports for four months to rein in oversupply of the battery metal on the international market. Cobalt production in Congo – which ...

Cobalt stocks rose in China on Tuesday as a surprise export ban in the Democratic Republic of Congo lifted the near-term outlook for the material used in alloys and batteries. Shares in Nanjing ...

The ban follows a drop in cobalt prices attributed to a surge in supply and a slowdown in demand. Credit: RHJPhtotos/Shutterstock. The Democratic Republic of Congo (DRC), the world’s leading cobalt ...

The tomb of Pharaoh Thutmose II is the first royal crypt discovered in recent years, and scientists have new powerful tools to analyze it. Egypt's Valley of the Kings is part of a massive ...

KINSHASA, Feb 24 (Reuters) - The Democratic Republic of Congo, the world's top producer of cobalt, said on Monday it has temporarily halted the metal's exports amid a production glut. The ban will ...

Louis Cardinals's system - JJ Wetherholt and Victor Scott II. In Sunday's spring training loss to the Houston Astros, both former Mountaineers came through at the dish, being responsible for five ...