The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

Today’s guest op-ed authors are Dennis Howard and Roger Best of Global Sports Insights, an Oregon-based company specializing in sports industry business and best practices. They previously served as ...

The periodic table of elements, or Mendeleev’s table, was created in 1869 by Russian chemist Dmitri Mendeleev. This table organizes all known chemical elements by their atomic number, or the ...