The periodic table, first invented by Dmitri Mendeleev in 1869, groups the 118 known chemical elements according to their chemical properties. Because elements in the same parts of the periodic ...

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.

MIT researchers have recently unveiled an innovative framework that organizes artificial intelligence (AI) algorithms in a ...

rare earths in relation to the periodic table. The group of elements known as the “rare ... After a certain average period of existence, which may range from over a thousand million years ...

Scientists have discovered the elusive properties hidden within promethium, a rare earth element that has remained largely ...

Author Dava Sobel discusses how she discovered the many forgotten female scientists who were mentored by Marie Curie in early ...

When the first periodic table was formulated by Mendeleev, it was the only group that contained just a single known element — manganese. In the early twentieth century, several claims were made ...

For all their nobility, elements of group 18 have lived in relative obscurity. In 1869, Mendeleev's first periodic table did not include ... concluded an intense period of research on noble ...

Struggling to rank on Google? Dive into 16 possible reasons why your page isn't making the cut and how to address them ...

Q1 2025 Earnings Conference Call April 30, 2025 8:00 AM ETCompany ParticipantsMatt Royal - Senior Vice President, Head of ...

Axcelis Technologies, Inc. ( NASDAQ: ACLS) Q1 2025 Results Conference Call May 6, 2025 8:30 AM ET David Ryzhik - SVP, IR and Corporate Strategy Russell Low - President and CEO Jamie Coogan - EVP and ...