"Superfluidity" is a term I borrowed from the world of physics to describe a frictionless state of flow marked by absolutely zero viscosity or loss of kinetic energy when an athlete is really in the ...

Cerebellum (Latin: "little brain") in yellow. Cerebellar means "relating to the cerebellum." Cerebro-cerebellar circuits connect both cerebral hemispheres to the left and right cerebellar hemispheres.

Though not attempting to “weigh thoughts” as did Angelo Mosso (16 November, p 39), I too demonstrated mass redistribution of fluids around the body with a group of students. We used an arrangement ...