Table salt enables new metallic nanotubes with potential for faster electronics

For the first time, researchers have made niobium sulfide metallic nanotubes with stable, predictable properties, a ...
Edutopia

Using ‘Tell Me More’ Prompts to Make Learning Stick

Asking students to explain how they arrived at an answer is a powerful strategy for making a concept more memorable.

How a medieval Oxford friar used light and colour to find out what stars and planets are made of

Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.