February 7 is National Periodic Table Day, when we celebrate the efforts of scientists over the centuries to figure out how different elements ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

National Periodic Table Day, observed annually on February 7, honors one of the most significant achievements in scientific ...

Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous ...

The colors of rubies and emeralds are so striking that they define shades of red and green – ruby red and emerald green. But ...

Like gold and silver, platinum and palladium serve as investments that can help you hedge against inflation. However, ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

After a Chinese export ban, can America get gallium and germanium from Canada — or will tariffs get in the way?

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

Donald Trump made what looked like a typically left field offer to pave the way to a peace settlement in Ukraine. “They have ...