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

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

After a breakdown in US-Russia relations, Riken finds itself ahead of its rivals. And Lawrence Berkeley National Laboratory chases element 120 ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

Like the periodic table of elements, which has enabled generations ... presenting them not just in order of how many resident protons their atoms housed but also according to their chemical ...

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

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

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

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