There are over a dozen vector-borne pathogens responsible for human disease in the United States. These pathogens are transmitted primarily by mosquitoes, ticks, and fleas. It is crucial to understand the biology of these vectors, in order to comprehend, and therefore limit, pathogen transmission. This talk will review the latest findings in vector biology, based on peer-reviewed journal articles published in 2022. Articles will be found by searching bibliographic databases and internet sources, as well as by talking with experts in the field. The talk will focus on findings relevant to aspects biology that affect vector-borne pathogen transmission, as well as discoveries that are novel, unique, or awe-inspiring.