logo
S.O.S. Salamandra. Una de las dos subespecies que habitaban en el sureste ibérico (Granada y Almería) se ha extinguido, la que queda, apellidada ‘morenica’, aún podría salvarse En fuentes y abrevaderos del noreste granadino todavía perviven poblaciones de un anfibio inofensivo, que ha sido perseguido y masacrado por la superstición y el miedo Por Juan Enrique Gómez y Merche S. Calle / IDEAL y Waste Magazine. Leer más.

A 70-million-year-old fossil found in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur. Tyrannosaurs, the lineage of carnivorous theropod (“beast feet”) dinosaurs that include T. rex, have captivated our attention, but the majority of our knowledge about this group comes from fossils from low- to mid-latitudes of North America and Asia. In this study, scientists analyzed the partial skull roof, maxilla, and jaw, recovered from Prince Creek Formation in Northern Alaska, of a dinosaur originally believed to belong to a different species, and then compared the fossils to known tyrannosaurine species. Leer más.