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 ...

Toads have taken over the world - for real. This isn't some horror movie I'm talking about. This is actually happening, people. Don't freak out, but toads have found their way onto six out of the ...

Invasive species are always disruptive to the native wildlife in the ecosystems they take over. However, their impact on humans and domesticated animals is usually more indirect. An exception is the ...