Story perspectives

Study Debunks Myth: Adult Rattlesnakes More Venomous Than Babies

4/1/2026

Summary

Story summary

Loma Linda University researchers report in Toxins that adult rattlesnakes deliver significantly more venom and more severe symptoms than babies.
The findings contradict the myth that baby rattlesnakes are more dangerous, and show baby rattlers can control venom.
The myth has spurred fear and harmful actions against rattlesnakes.
Despite improved media accuracy since 2015, 53% of surveyed Southern California students and 73% of emergency responders still believe the myth.

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Story summary

Loma Linda University researchers report in Toxins that adult rattlesnakes deliver significantly more venom and more severe symptoms than babies.
The findings contradict the myth that baby rattlesnakes are more dangerous, and show baby rattlers can control venom.
The myth has spurred fear and harmful actions against rattlesnakes.
Despite improved media accuracy since 2015, 53% of surveyed Southern California students and 73% of emergency responders still believe the myth.