Deformities in Pennsylvania wood frogs are linked to the combination of their infection by parasites and a weakening of their immune system caused by exposure to pesticides, according to a study by ...

Deformities in Pennsylvania wood frogs are linked to the combination of their infection by parasites and a weakening of their immune system caused by exposure to pesticides, according to a study by ...

Colombian researcher María Camila Vallejo-Pareja with a frog from Wyoming seen in the field looking for microvertebrate fossils. Colombian researcher María Camila Vallejo-Pareja is using fossil frogs ...

Miniaturized frogs form a fascinating but poorly understood group of amphibians. They have been exceptionally prone to taxonomic underestimation because when frogs evolve small body size, they start ...