Atiyah

Sir Michael Atiyah dies aged 89.

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

The physics of language

Can physics shed new light on understanding language? An exciting new approach that brings together theoretical physics, mathematics and computer science might give us a new way to capture what makes a language unique.
The maths of COVID-19

All our COVID-19 related coverage at a glance.
Going with the flow: are lateral flow tests useful?

Lateral flow tests have become a common feature in our lives. What impact can they have on managing COVID-19?
Will the virus escape the vaccines?

Can the virus that causes COVID-19 mutate into a vaccine-resistant strain? And if yes, what would this mean for our vaccination strategy?
Maths in a minute: The positive predictive value

When you receive a positive test result for a disease, the chance you actually have it depends on how common the disease is.