Naso is a genus of fish in the family, Acanthuridae. Their name comes from the hornlike extension of the snout, the long horn (noses vary in length depending on their age) that protrudes from their forehead

You can find this venomous docile ground-dwelling beauty in the rain forests and savannas of Africa. The Gaboon viper is the largest of the genus Bitis, it has the longest fangs (5cm) and contains the

This is not a fairy tale. In the depths of the dark and cold Atlantic oceans, live shark species with amazing biological abilities. Greenland sharks or Somniosus microcephalus are the longest-lived vertebrates