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

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

The answer, at first, is boring: it’s a simple no. But the reasons why you cannot are complex and varied – some come from the chemical structure, others from the instability, with a sprinkling ...

Teacher-generated instructional videos have a host of benefits in the classroom and are a dynamic alternative to traditional direct teaching. They can serve as a valuable touchpoint for students, much ...

‘I have a dream of walking into a chemistry lecture theatre and seeing two periodic tables – the traditional one and a ... I think that’s at the core of Indigenous science,’ says Troy. In reality, ...

Italian scientists say they have developed an egg-cooking technique dubbed the "periodic" method for optimally cooking yolk and whites inside the shell. Eggs are cycled between cold water and ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster ...

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.

For almost a century, Science News journalists have covered advances in science, medicine and technology for the general public, including the 1925 Scopes “monkey” trial, the advent of the ...

Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters. January 27, 2025 • A recent study in the journal Nature unveiled new proteins ...