Scientists have finally managed to record the ear-piercing screams that a frog in the Amazon rainforest makes to defend against predators. It’s the first reported case of the use of ultrasound by an ...

Throughout South America, frogs of the Ranitomeya genus typically occupy very particular habitats. It has been over a decade since a new species within this genus was discovered, making this a ...

In life holotype of Ranitomeya aetherea sp. nov. (A) lateral and (B) dorsal view, (C) lateral view showing the spots in lateroventral and inguinal region. (Image: A. T. Mônico via a Creative Commons ...

A new rarely-found amphibian has been discovered in the western Amazon dazzles with its mesmerising bright-blue body and unusual copper highlights on its limbs that makes it even more appealing and ...