"Toxin Blockin'" -- The Discovery Files

Don't let their appearance fool you: Thimble-sized, dappled in cheerful colors and squishy, poison frogs in fact harbor some of the most potent neurotoxins we know. With new research, scientists are a step closer to resolving a related head-scratcher--how do these frogs keep from poisoning themselves?
Source: The Discovery Files - Category: Science Authors: Source Type: podcasts