A global webinar on nuclear technology and food safety, organized by the IAEA to mark International Food Safety Day, has shone a spotlight on the increasingly important role that nuclear science is ...

Leaders at an agency research center wrote to employees that they are “grieving the loss of the Center that you built.” EPA’s political leaders have hedged on reorganization plans for its ...

Below, in this Blue Prince guide, we’ll tell you how to solve both Laboratory puzzles, including how to get the period table code and how to power up the Laboratory machine.

The periodic table of elements—also known as Mendeleev’s table—was developed in 1869 by Russian chemist Dmitri Mendeleev. It organizes all known chemical elements by their atomic number ...

The Atomic Structure lab, for example, is loaded with touch panels guests can engage with, exploring the building blocks of atoms and relating it all to elements recognized from the Periodic Table.

In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.

Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a special group of elements called ...

Teacher preparation Print out the 20 pages of element cards. The first page is shown. Laminate each page and cut out the cards. For Lesson 2, you will need the 5 cards for each element from the left ...

Citations J. Gates. Pursuing new superheavy elements: progress update from Berkeley Lab. Nuclear Structure 2024, Lemont, Ill., July 23, 2024.

First 20 elements of the periodic table: This article provides a comprehensive list of the first 20 elements in the periodic table along with their atomic numbers and symbols.