The Most Toxic Frog Has a Beautiful Singing Voice A male golden dart frog uses his unique singing ability to attract a mate. It’s hard to believe that such a melodic sound can come from one of ...

Forest & Grasslands: In the South American rainforest, there's a tiny frog that's packed with poison. While near Sydney, Australia, you'll meet the world's most ...

When it was introduced to Europe, it was given the Latin name “ranunculus,” which translates to “little frog ... Although yellow is the most common color, other varieties of different ...

To warn potential predators, the most toxic amphibians are also the most ... This is the main reason over half of all frog species are in danger of extinction.

California Red-legged Frog, Indiana Bat, Pink Mucket Pearly Mussel, San Joaquin Kit Fox Among Species Harmed by Toxic Chemicals WASHINGTON— Chemical pesticides pose an escalating threat to some of the ...