In a study published in 2023, Lisa Schulte and Yannis Köning, two researchers from the Goethe University in Frankfurt, Germany, experimented with green and black poison frogs, showing that ...

However, unlike some poison frogs in South America that can cause ... They are about 2-4 inches long and are dark green-brown, although they bellies and underside of their hind legs are yellow.

With its bright blue body mottled with black, the cobalt poison dart frog is hailed as a “jewel of the rainforest” for its beauty. However, as its name suggests, such frogs in nature possess a ...