Collections Periodic table. In this collection we explore the history and significance of the periodic table. We cover its origins and evolution, from Dmitri Mendeleev’s groundbreaking arrangement to ...

These are almost one-quarter of the periodic table and are mainly found in the first four periods. Of these, 11 are essential elements that our bodies need in larger amounts: oxygen, carbon, ...

Quick geology lesson: There are 17 types of rare earths, and they’re used as the building blocks in cars, semiconductors, missiles, drones, and more. China mines 70% and processes 90% of the ...

This is Matt’s third time on Decoder; back in 2022, we had him on twice, first to talk about Automattic and WordPress broadly ...

In middle school, he created a card game based on the periodic table. When he showed it to his biology teacher at the time ... “When I met him, I could tell we were both very much aligned with our ...

periodictable - This package provides a periodic table of the elements with support for mass, density and xray/neutron scattering information. propka - Predicts the pKa values of ionizable groups in ...

Magnus Carlsen slammed his fist on the table in frustration after suffering a shock loss to defending classical chess world champion Gukesh Dommaraju at the 2025 Norway Chess tournament on Sunday.

Beijing AI Principles - initiative for the research, development, use, governance and long-term planning of AI, calling for its healthy development to support the construction of a human community ...

OTTAWA — The Liberal government is poised to table landmark legislation to break down internal trade barriers and increase labour mobility within Canada. The government has put a bill on the House of ...

Photonic crystals articles from across Nature Portfolio. Atom; RSS Feed; Definition. Photonic crystals are periodic optical structures that can control the flow of light.

Iran’s top military commander has said his forces are entitled to retaliate against US interests after Washington struck the ...