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

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.

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 ...

If you get into working on bigger puzzles, they can eat up your dining room table, coffee table or desk space for long stretches of time. This is why many jigsaw fans have a dedicated puzzle ...

This periodic evaluation aims to ensure the indices accurately reflect the market’s movements and the performance of listed companies. The reviewed weightings, effective immediately, are expected to ...

MORE - UEFA Champions League hub — Format, schedule, more The schedule was longer, the table bigger, and we’ve now seen how chaotic a final matchday can look, with all 18 games played at the same time ...

The new edition will start with “One of the Girls: The Words and Music of Jerry Herman” on February 16.

We are excited to announce that makers can now visualize and manage existing tables in the ERD table designer, data workspace! Now, instead of starting from scratch, you can use your existing tables ...

Manchester City, Arsenal, Liverpool, Aston Villa and Celtic feature in new Champions League format; 36 teams form a single league, with each entrant playing eight different clubs, four at home and ...