The Halloween science worksheet is a great way to combine science with holiday fun, helping kids practice chemistry while enjoying the spooky season. Designed to engage children with a unique ...

Can you name everything from Ac to Zr? Test your knowledge of the periodic table and see if you can top the leaderboard ...

The organized rows and columns of the Periodic Table hide a rich and twisting history. ... Four newest elements on periodic table get names. Science News. Vol. 190, No. 1, July 9, 2016, p. 16.

But the periodic table contains still more; the heaviest so far is element 118, oganesson, a “super-heavy” element with 118 protons and a half-life of half a millisecond.

The periodic table is 150 – but it could have looked very different. Through the years, plenty of hopefuls have pitched their own ideas for how the most famous graph in science should look ...

A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically charged titanium atoms, or ions, into a californium target.

The Periodic Table is a thing of beauty, but it can also feel pretty mysterious, especially if the last time you studied it was back in grade school. Now is a great time to get reacquainted.