Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the building blocks of galaxies during their formative years. The CRISTAL ...

Teaching the VSEPR (valence shell electron-pair repulsion) model can be a tedious process. Traditionally, Lewis structures are drawn and the number of “electron clouds” (groups) around the central ...

Lewis structures are fundamental to learning chemistry, yet many students struggle to develop a complex understanding of its meaning and uses. Writing-to-Learn supports students in developing a deeper ...

Myles Lewis-Skelly made his Arsenal debut in September 2024 England defender Myles Lewis-Skelly has agreed a new contract at Arsenal. The left-back, whose current deal expires in 2026, has been in ...

Researchers at Umeå University have identified the inner workings of a highly efficient and stable catalyst for hydrogen ...