Dark Matter - Justin Khoury

Sabine Hossenfelder has an excellent piece up at Aeon re Justin Khoury's work in Dark Matter, here.

I have no comment on Dark Matter, other than we've known about it for over 70 years and have no proof of its existence, but experimentalists keep trying to find it and theoreticians keep trying to explain it.

My intuition is that once we can explain Dark Energy then the explanation for Dark Matter will naturally emerge, so DE is where I choose to put my efforts, for both.