On 4 August 2025, the European Supervisory Authorities (“the ESAs”) published updated guidance on the application of the ...

Asteroid 33 Polyhymnia is at the center of an exciting new study that suggests it may hold elements that have never been observed on Earth. This groundbreaking research, published in The European ...

The periodic table currently has 118 chemical elements (SN: 11/30/16). The five heaviest elements were all produced using a beam of calcium-48. That’s a variety, or isotope, of calcium with 28 ...

Students can try playing the Periodic Table Game, Game #2. This is an online version of the periodic table card game from this lesson that you can assign as class work or homework after students have ...