From ancient coins to modern markets, gold has shaped money and value for centuries. Here's why, among all the elements, it has remained the world's store of value.

You may not know what neodymium is (or even how to pronounce it). But you have plenty of it in your home.

On 17 February 1869, Russian chemist Dmitri Mendeleev jotted down the symbols for the chemical elements, putting them in order according to their atomic weights and inventing the periodic table. He ...

What is the best way to look at the world? One way is via the lens of an artist, who sees opportunities for beauty and creative expression. Another way is that of the theologian, who appreciates and ...

Quasi-periodic oscillations (QPOs) are a rare phenomenon in active galactic nuclei. They have been observed to occur at ...

Today's most powerful computers hit a wall when tackling certain problems, from designing new drugs to cracking encryption ...

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

The Trump administration plans to deploy nearly $12 billion to create a strategic reserve of rare earth elements.

Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...

Chlorine is more reactive than the iodine in potassium iodide solution: When a Group 7 element reacts, it gains one electron to form a negative ion with a stable electronic configuration – a full ...

They must be stored under oil to prevent them reacting with the air or water vapour. All Group 1 elements react with water to produce a metal hydroxide and hydrogen. This is the equation for the ...