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

Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous ...

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 ...

Fri, February 7, 2025 at 3:19 PM UTC ...

Read the 20 winning stories. By The Learning Network This year’s Super Bowl was likely the biggest wagering event in U.S. sports betting history. Is legalized gambling hurting fans and sports?

All our courses are designed to work on mobiles, tablets and desktop computers - so wherever you are, you will be able to enjoy studying English with the BBC Learning English team. If you are ...

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

January 29, 2025 Introducing "Study Break" January 29, 2025 • Welcome to How To Do Everything's "study break". This Friday at 12 PM CT, we will drop a Zoom link in this Google document. The ...