All rattlesnakes found in Oklahoma produce a powerful and dangerous venom that destroys tissue and disrupts blood clotting.

The Cape Girardeau Conservation Nature Center will celebrate the 20th anniversary and “retirement” of its 20-year-old ...

according to the Oklahoma Poison Center. There were 160 calls to the center for copperhead bites in 2024. The cottonmouth is a mottled, dark-colored snake that can appear black, until it opens its ...