Browse Reference Articles
441 to 450 of 541 articles
-
Common Chimpanzee
The Common Chimpanzee, also known as the Robust Chimpanzee, is a great ape. Colloquially, it is often called the chimpanzee (or simply "chimp"), though technically this term refers to both species in ... > more -
Animal shell
A shell is a hard, rigid outer layer, which has evolved in a very wide variety of different animals, including mollusks, sea urchins, crustaceans, turtles and tortoises, armadillos, etc. Scientific ... > more -
Golden Retriever
The Golden Retriever is a very popular breed of dog. It was developed as a retrieving dog to use while hunting wild fowl. Today it is one of the most common family dogs as it is easy to handle, very ... > more -
Physical exercise
Physical exercise is the performance of some activity in order to develop or maintain physical fitness and overall health. It is often directed toward also honing athletic ability or skill. Frequent ... > more -
Feathered dinosaurs
The realization that dinosaurs are closely related to birds raised the obvious possibility that some dinosaurs had feathers. Fossils of Archaeopteryx include well-preserved feathers, but it was not ... > more
Search ScienceDaily
Number of stories in archives: 137,433

