‘Digital insoles’ with embedded motion and pressure sensors are a promising new tool to better diagnose and monitor disorders of the bones, muscles, and joints.
Certain types of intestinal bacteria are attracted to amino acids found in blood serum, which could explain their tendency to enter the bloodstream during intestinal bleeds.
Mathematical modelling reveals why the neurons responsible for tracking the direction of the head during flight are connected in a certain way in insects.
Live imaging of zebrafish embryos reveals early differences in the genesis of the cells that become blood and immune cells, shedding light on how these precursors emerge from vessels.