For example, the Colorado River toad secretes a toxic compound known as 5-MeO-DMT. This creature’s ... arrhythmias, and high ...

Once considered a common western garden amphibian, the large, warty boreal toad has recently experienced dramatic population declines, suffering across its U.S. range from threats like habitat ...

Three months later, the U.S. Fish and Wildlife Service announced that it would reverse that critical habitat decision and reconsider protections for the toad and five other imperiled species affected ...