Here we describe a bizarre new plioplatecarpine mosasaurid, Khinjaria acuta, characterized by enlarged, dagger-like anterior teeth, short, robust jaws, and posterior elongation of the skull. Leer más.





To answer this question let’s talk a little about what adders are. They are a stocky, venomous snake (the only one native to the UK) with adults measuring between 60-80cm in length and can be found throughout the UK except for Northern Ireland. Leer más.
An international team of wildlife researchers has found that the giant tortoises living on the Galápagos islands may be in danger of losing a major food resource due to the encroachment of invasive Cedrela odorata trees. Leer más.
Here, we tested whether the ventral color morphs (yellow, orange and white pure, as well as yellow-orange and white-orange mosaic morphs) of European wall lizards (Podarcis muralis) exhibit differential temporal changes in their reaction to exposure to a novel environment. Leer más.
The study showed that the geographic variation in body size observed in E. calamita has evolved in absence of geographic isolation, with moderate gene flow connecting the populations. Leer más.