A little curiosity goes a long way.

In 50 mother-infant pairs, lower breast milk butyric acid (C4) was associated with higher abundance of Salmonella and Salmonella enterica in infant feces. C4 levels were also significantly correlated with infants’ lysine and arginine biosynthesis pathways.

In Changsha, China, more greenspace, more clustered patches and simpler shapes were associated with stronger cooling. The relationship varied by time of day and the scale of the area examined.