February 7 is National Periodic Table Day, when we celebrate the efforts of scientists over the centuries to figure out how different elements ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

You can take delight in the amazing colors of the gemstones, but through chemistry, you can also see how nature creates those ...

Following are the images shared by New York Post of the luncheon seating arrangement at Donald trump ... US President Donald trump at the seating table. A place card reads ‘The President ...

Jenni Fink is a senior editor at Newsweek, based in New York. She leads the National News team, reporting on politics and domestic issues. As a writer, she has covered domestic politics and ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...