For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...

ABC News contributor Father James Martin discusses the characteristics that cardinals might be looking for in the next pope.

Rare earth elements are critical to many industries—used in electric motors, medical imaging and diagnostics, oil and gas ...

See the fascinating creation of a tangible representation of the elements in this unique model of the periodic table.

Virtual-PeriodicTable is an open-source project designed to provide a customizable and interactive periodic table. Unlike many existing solutions, this project emphasizes simplicity and accessibility, ...

Both puzzles are intertwined with one another — you’ll need to solve the periodic table puzzle in order to adjust the electricity on the machine. Below, in this Blue Prince guide, we’ll tell ...

you will find a table on the wall in the shape of the periodic table. However, instead of the element, there are numbers in certain squares of the table. While it is immediately recognizable as ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

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 ...