Skoltech researchers have created a promising catalyst to speed up a chemical reaction producing clean hydrogen fuel from the ...

While most of the coinage one encounters in everyday life is worth only face value, some truly rare nickels from the past ...

Nickel prices, that hit a 15-year high when Russia invaded Ukraine, have slipped as Indonesian production surged, but the remain elevated as the key component of EV batteries remains in high demand.

Ask the publishers to restore access to 500,000+ books. Can You Chip In? We’re celebrating our 1 trillionth archived web page. If you find our library useful, learn how you can help us fundraise! Can ...