Europium is one of the rarest metals in nature and is found in tiny amounts combined with other elements as ores. It’s another one where the extraction process is lengthy and expensive.

Here are the 31 scariest metal album covers of all time! Heavy metal album art is unlike anything else in music, playing into a range of our greatest fears, the most gruesome realities and the ...

1349’s lineup truly reached supergroup status with the 2001 addition of Satyricon’s Frost, one of black metal’s most gifted drummers. 1349 likewise features one of the scene’s most ...

The object of his experiment was to testthe rate of corrosion of metals in fresh water, brine, and sea water, * These experiments were made with weigh-edpiecesof metal immersed in the three ...

Gold is sought after during economic unrest as a hedge against inflation. Silver's use as an industrial metal makes it more volatile than gold. Precious metals can diversify portfolios but carry ...

The price of the precious metal palladium has soared on the global commodities markets. It has jumped by more than 25% in the last two weeks alone, and almost doubled in value over the last year.

Commissions do not affect our editors' opinions or evaluations. There’s something satisfying about the heft and feel of a metal credit card. Whether it’s the cachet that comes with owning one ...

In a study published in Nature Communications, the team presents a surprisingly simple method for efficiently separating and recovering the rare earth metal europium from complex mixtures ...

Commissions do not affect our editors' opinions or evaluations. It’s this upside, however, that makes metal cards harder to dispose of and not as simple as the easy destruction of a plastic card ...

Metal-organic frameworks (MOFs) are organic-inorganic hybrid crystalline porous materials that consist of a regular array of positively charged metal ions surrounded by organic 'linker' molecules. The ...

Visit americanexpress.com to learn more. Before there was a metal card at virtually every price point, there was the invitation-only American Express Centurion Card (aka the "Amex Black Card ...