Monday assorted links

1. Bodhana Sivanandan, seven, shines at British Championships.  And 17-year-old Pragnanandhaa defeats Carlsen in their Rapid match yesterday, and takes #2 in the FTX tourney.

2. “Once amongst the tallest people in the world, the generations of bison-reliant people born after the slaughter lost their entire height advantage.”

3. “Our evidence suggests that refugees exert more assimilation effort in response to local threat, but do not integrate faster because of higher discrimination in more hostile regions.”

4. Colombia might decriminalize cocaine.

5. In this galaxy cluster, you can hear a black hole.  Sounds like it does in the movies!

6. Survey of Michael Kremer’s contributions.