The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Win a limited-edition calendar to celebrate 2019, the International Year of the Periodic Table (IYPT)! Some teach with it, some write about it, some discuss it with their peers - how do you talk about ...

Fano varieties are known as the basic “atomic structure” of geometry, but are notoriously difficult to discover and organize. Scientists from the Imperial College of London have been attempting to ...

As a young boy, John de la Parra’s idea of playtime entailed exploring the plants and crops of his family’s small farm in Boaz, Alabama. His greatest influence was his grandmother, who introduced him ...

The periodic table is one of the triumphs of science. Even before certain elements had been discovered, this chart could successfully predict their masses, densities, how they would link up with other ...

We got a couple of dustings of snow in northcentral Wisconsin recently. Nothing much, just enough to give everything the look of powdered sugar on a Kwik Trip cake donut, or send one ...