# Linkage

Sets of seven non-cocircular points with integral distances (G+)

Biographies of prominent Latin and Hispanic mathematicians (G+)

UK cuts off the flow of foreign students, because British higher education hasn't imploded quickly enough in the wake of Brexit and needs a push (G+)

DNA origami: programmable matter for making nano-scale shapes and structures (G+)

The McGee graph animated in 3d to show off its symmetries (G+)

2-satisfiability, now a Good Article on Wikipedia (G+)

OMICS hijacks two previously-reputable publishers and their journals (G+)

The Reuleaux triangle tetrahedron, what you get if you glue four Reuleaux triangles edge-to-edge (G+)

Symposium on Computational Geometry call for papers (abstracts Nov. 28, papers Dec. 5; G+)

The McGee graph, again, as a non-rigid unit distance graph (G+)