Wasn't this the guy that claimed to have some new proof on the Riemann hypothesis? What eventually happened? I'm not sufficiently into the mathematics field to stay engaged with this news but I'm curious to see what was the deal in the end. I remember lots of people being generally upset.
What eventually happened is that the proof was wrong, and the community tried not to make a big deal about it, since Atiyah is now very old, and has made many significant contributions to mathematics in the past.
It's a real shame that that's what most people know him for now. The guy was one of the best geometers of his generation - I don't think anyone should blame him for going a little soft at age ninety.
[1] https://blogs.ams.org/blogonmathblogs/2018/10/01/on-michael-...