Crickets may feel pain, prompting welfare questions for billions farmed annually
A Royal Society B study tested 40 male and 40 female house crickets (Acheta domesticus) by applying a heat stimulus to an antenna and found they groomed the heated area significantly longer than controls, indicating pain-like responses beyond a reflex. With crickets being the world’s most farmed insect (about 370 billion annually), this suggests insects may have subjective experiences and underscores the need for welfare protections as giant-scale farming continues and concerns about animal suffering grow.
