A worksheet containing four pages of questions on solving linear equations of increasing complexity. The grading structure is similar to that proposed for the new GCSE specification. This resource ...

At the heart of this artistic endeavor is the concept that mathematical equations can be visualised ... proving that, indeed, math can be a work of art.

Norepinephrine-mediated slow vasomotion drives glymphatic clearance during sleep. Credit: Nadia Alzoubi and Natalie Hauglund, edited Deep sleep doesn’t just rejuvenate your body — it clears your mind ...