“…Plants and animals use VOCs for chemical communication, and plants also use them for defense against herbivory and in the production of fragrances for pollinator attraction (Raguso and Pichersky, ; Raguso, , ; Arimura et al., ; Lucas‐Barbosa et al., ; Schiestl and Johnson, ; Duffy et al., ). The presence of VOCs has also been proposed as an important indicator of phytochemicals that may be critical in drug discovery (Guo et al., ; Togar et al., ). In the past two decades, human‐made VOCs such as benzene, carbon monoxide, and formaldehyde have been in the news due to their toxic and hazardous effects on human health, especially when they are found in everyday materials such as paint, adhesive removers, tobacco smoke, and stored fuels (Mølhave, ; World Health Organization, ; Fang et al., ).…”