Plus.Maths.org
List by Author: Marianne Freiberger
Understanding the diversity of forests using AI 
New techniques in artificial intelligence are helping assess the diversity of forests.
Hiding in plane sight 
Flying a plane on a secret mission? Some basic geometry can help you avoid being captured by an adversary.
Understanding waning immunity 
What can we expect from a disease for which natural or vaccine induced immunity wanes?
How to work out doubling time 
The doubling time for the Omicron variant seems to be scarily fast. But how do you calculate it?
Reckoning with R: What will happen over autumn and winter? 
Should we again reduce our social contacts? Is vaccinating 12-to-15-year-olds effective? What about boosters? The ready reckoner helps provide some answers.
The power of small things: Resurgent asymptotics 
If you ignore exponentially small terms they can come back to bite you.
Stokes's phenomenon: An asymptotic adventure 
How a question about rainbows led to an entire field of mathematics.
The unity of mathematics: a meeting in honour of Sir Michael Atiyah 
Mathematicians from across maths and physics and around the world gathered to celebrate Sir Michael Atiyah.
On the road to dark energy (with chameleons) 
We may be a little closer to a direct detection of dark energy thanks to a new result that came about, in a sense, by accident.
Keeping people safe at large events 
How can sporting events, concerts, or festivals be kept safe in the face of rising COVID-19 infections?