The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can ...

The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. Both puzzles are ...

Many scientists worked on the problem of organizing the elements, but Dmitri Mendeleev published his first version of the periodic table in 1869, and is most often credited as its inventor. Since then ...

They all have a link to the periodic table, which turned 150 in 2019 ... Antimony has probably the most chequered past of all the elements on this list. Its first known use was quite glamorous ...

The periodic ... first published version. According to legend, he saw the entire periodic table layout in a dream. During his lifetime, Mendeleev was thrilled to see the discovery of three ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

This year we celebrate the 150 th anniversary of Mendeleev’s achievement in formulating the structure of the periodic ... The first recorded attempt at creating a system to organise the elements was ...