Toxins from the Colorado River toad have been ingested by some for their psychedelic and medicinal effects. kuhnmi via Flickr under CC BY 2.0 DEED The Colorado River toad, a species native to ...
Sonoran Desert toads use a fascinating defense mechanism against predators—hallucinogenic toxins. But nature has found a way around it. Amphibians are remarkably resilient creatures. In the 300 ...