Improving Environmental Health in Schools.

School environmental conditions have immediate and long-term effects on student health and learning. Relying on disconnected, inconsistent, voluntary, or unenforced environmental standards has not resulted in sufficient protection of students from toxic insults. Furthermore, the United States public school system was not prepared to navigate a potentially deadly infectious disease like COVID-19.

Quantitative trait loci in hop (Humulus lupulus L.) reveal complex genetic architecture underlying variation in sex, yield and cone chemistry.

Background: Hop (Humulus lupulus L.) is cultivated for its cones, the secondary metabolites of which contribute bitterness, flavour and aroma to beer. Molecular breeding methods, such as marker assisted selection (MAS), have great potential for improving the efficiency of hop breeding.