The periodic table of elements is a landmark categorization developed in 1869 by the Russian chemist and inventor Dmitri ...

This lesson utilizes an adaptation of the board game Periodic: A Game of the Elements to help students better understand general periodic trends. This adaptation was created for use during one ...

Transuranic waste consists of soil, clothing, or other materials containing man-made elements heavier than uranium on the ...

A longstanding mystery of the periodic table involves a group of unique elements called lanthanides. Also known as rare earth ...

A grade 5 Covenant College student has set the Guinness World Record for fastest time to recite periodic table from memory.

A new seaborgium isotope may unlock the path to discovering even shorter-lived superheavy nuclei through K-isomer states. An ...

The discovery of a metal-rich star packed with both light and heavy elements hints at exotic stellar explosions and the role of ancient dwarf galaxies in seeding the cosmos with uranium and thorium.

With global supplies and costs of rare earths becoming a serious concern among various industries, here's a lowdown on what ...

It's difficult to overstate just how surprisingly early to the party this water may have been. “This suggests that water, the ...

Massive stars create heavy elements from lighter ones through fusion, eventually forging an iron core over millions of years.