"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

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

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

They are seeking good fortune in their hunt for an elusive entity: element 119. The periodic table looks complete, but it isn’t. The race is on to discover the table’s next row of elements ...

Ever since physicist Ernest Rutherford discovered the atomic nucleus in 1911, studying its structure and behavior has ...

Get a recap of recent financial, health and general interest stories through this special edition of our Hot off the Wire ...

On 17 February 1869, Russian chemist Dmitri Mendeleev jotted down the symbols for the chemical elements, putting them in order according to their atomic weights and inventing the periodic table.

Anthony Albanese and Donald Trump agreed the US would consider exempting Australia from tariffs. Then officials panicked at ...

1. Periodic Table as Arranged by Mendelejeff attention to the fact that “the eighth element, starting from a given one, is a kind of repetition of the first, like the eighth note of an octave in ...

FOR TRANSPORT TO CAR DEALERS. A SCIENCE AND TECH PROGRAM THAT SERVES THOUSANDS OF STUDENTS IN KANSAS HAS BEEN PUT ON HOLD. IT’S BECAUSE CONGRESS DID NOT VOTE ON THIS YEAR’S BUDGET. KMBC NINE ...