A newt is a small, aquatic amphibian that belongs to the family Salamandridae. They are typically characterized by their slender bodies, long tails, and smooth skin. Newts can be found in various habitats, including ponds, lakes, and marshes, and they often have a life cycle that includes both aquatic and terrestrial stages. Newts are known for their ability to regenerate lost limbs and other body parts, a fascinating trait that has drawn scientific interest. They primarily feed on small invertebrates, such as insects and worms, and play an important role in their ecosystems by helping to control pest populations.