The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

From the smartphone you may be reading this article on to the plane you take on your summer holiday, rare earth elements help us to do many things. Their application in modern chemistry allows us to ...

There are modern website‑design elements that can greatly improve the search‑engine optimization (SEO) of your site. A lot of these are invisible to the naked eye and also appear in the back‑end ...

What are Endangered & Critical Elements? Of the 118 elements that make up everything—from the compounds in a chemist’s arsenal to consumer products on the shelf—44 will face supply limitations in the ...

Both short- and long-form blog posts can be an effective part of your content plans. When evaluating which to use, it is important to understand the advantages of each. Long-form blog posts ...

The Halloween Trilogy 4K Blu-ray is currently on sale for one of its best prices ever. Typically sold for $80, right now you can add it to your collection for just $34.49. That matches the pricing ...

Digital i, a software company, analyzed data of American YouTube users and found that most of theme prefer long-form over short-form videos. YouTube has invested a lot on its vertical short-form ...

Understanding where Earth's essential elements came from -- and why some are missing -- has long puzzled scientists. Now, a new study reveals a surprising twist in the story of our planet's formation.

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

For years, researchers believed that Earth and Mars started out with fewer of these moderately volatile elements (MVEs). The prevailing idea was that these elements either failed to condense in the ...