Created 150 years ago, the Periodic Table is a triumph of form and function. Now this design classic has been updated for the 21st century – and opened up to a new audience.

As part of their chemistry class, seventh-graders at Cohen Hillel Academy in Marblehead created periodic-table windsocks, integrating the design process with a multi-faceted approach to ...

Just knowing the periodic table of elements isn’t enough for chemistry students these days — understanding isotopes is what really matters.

When Dmitri Mendeleev published the periodic table 150 years ago, only about half as many elements were known as today. Over the ensuing decades, researchers have added new names to the chart ...

The periodic table project is an international collaboration between scientists based in London, Moscow, Tokyo and Sydney, led by Corti at Imperial College London and Vasily Golyshev in Moscow. Given ...

The world celebrates the 150th birthday of the periodic table of elements.

At the St. Andrews University in Scotland, England, the oldest " periodic table " in the world was discovered.

This video excerpt from NOVA's "Hunting the Elements" looks at how early chemists developed the periodic table.