Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. This is ...

It's a vital part of chemistry teachers' educational repertoire, as much as a scorched Bunsen burner or a sackful of safety goggles. With its array of digits and chemical abbreviations, it appears ...

Remember your periodic table from high school chemistry? As of Monday, it will look a little different. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive ...

Some years ago at the University of North Carolina at Chapel Hill, I taught a one-semester inorganic course for BS chemistry majors. During the class we covered all the noncarbon elements in a ...

If somebody was going to make a work of art of that periodic table of the elements chart you may remember from your high school science classroom, Theodore Gray was the guy to do it. Even if your high ...

Every year, National Periodic Table Day is celebrated on February 7 since 2016 as a way to pay tribute to the chart. The periodic table is a tabular composition of chemical elements in accordance with ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the late 19th century, the Russian ...

At the St. Andrews University in Scotland, England, the oldest " periodic table" in the world was discovered. A periodic table (element periodic table) in which elements with similar chemical ...

The chart was hidden amongst a trove of rolled-up papers in the school's chemistry building Courtesy of the University of St. Andrews A periodic table unearthed during routine storage cleaning at ...

Chart appears to date from 1885, and was found under lecture hall during clean-out A crumbling roll of canvas-backed paper discovered underneath a lecture theatre in Scotland may be the world’s oldest ...