I’ve shared news of several species of extremely tiny frogs and toads, commonly known as flea-toads or toadlets (read more here and here). These tiny amphibians are remarkable because they are much ...
Ptychadena nana individuals with green and brown color morphs. Image courtesy of Sandra Goutte. A team of researchers at NYU Abu Dhabi (NYUAD) has uncovered how a common color variation in frogs has ...
Live birth, or skipping the egg-laying and larva stage, is extremely rare in amphibians. Among more than 4,000 species of frogs and toads, fewer than 1% are viviparous, or bear live young. This ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...