A number of symbols have been used to represent the concept of peace. These include the dove and olive branch, the symbol of the British nuclear disarmament movement (commonly called the peace sign or peace symbol), the broken rifle, and the lion and the lamb... Read more
The porcupine is one of the world's largest rodents. Also called a "quill pig," porcupines are known for their sharp, stiff, modified hairs which they use for protection. Contrary to popular belief, porcupines cannot "throw" or "shoot" their quills. Rather, the porcupine may back up into its attacker, leaving the sharp quills behind... Read more
Cosmetics like lipstick have been used since ancient times. The ancient Egyptians, Babylonians, Greeks, and others used lip color. Queen Elizabeth I of England used a red chemical called mercuric sulfide, a pigment also used to make vermillion paint. A cosmetic called rouge was used both as a lipstick and as a blush on the cheeks... Read more
The term velociraptor means "swift seizer." It was native to Asia, while the larger deinonychus flourished in North America. It is known for its large claw, which it may have used as a weapon in the way the cassowary does today... Read more
Vultures or buzzards are raptors or birds of prey, similar to eagles and hawks. There are 23 species of vultures worldwide. These large birds are known for being scavengers, eating dead carcasses as part of nature's cleanup crew... Read more
The chihuahua is a popular breed of small dog known for its sassy temperament. In fact, it is the smallest recognized breed, typically weighing 1 to 6 pounds and being about 5 inches tall... Read more
The bird's skull is made up of five parts: the top of the head, or frontal area; the back of the head, or parietal area; the premaxillary and nasal areas of the top beak; and the mandible or bottom beak... Read more
The terms pants, trousers, trousers, or slacks, refer to lower body garments that are "divided into sections to cover each leg separately."... Read more
The DUALSHOCK 4 wireless controller is the newest in a long line of video game controllers. PlayStation released its first video game console in 1994. Since then, it has released second and third generation consoles, culminating in the current PlayStation 4, or PS4... Read more
Several hundred bird species around the world are considered pigeons or doves. These peaceful birds are known for making a gentle cooing sound. Most pigeons are... Read more
The atom is the "smallest unit into which matter can be divided without the release of electrically charged particles." Atoms are considered the building blocks of chemistry... Read more
Dice are "small cubes of plastic, ivory, bone, or wood, marked on each side with one to six spots, usually used in pairs in games of chance or in gambling." Dice can be used alone in gameplay, or they may be paired with a board game, such as Monopoly... Read more
In popular culture, the witch hat is "characterized by a conical crown and a wide brim." This is also a symbol of the Halloween holiday and included in many decorations... Read more
Trees are a vital part of the environment the world over. Trees produce oxygen, rid the air of carbon, offer shade, and produce food. Their wood allows humans to... Read more
The piano or pianoforte is a musical instrument played by striking keys with your fingers. Many people do not realize that the piano is actually a string instrument, like the... Read more
According to the Encyclopaedia Britannica, dolls are "perhaps the oldest plaything." The oldest date to 3000 to 2000 BC and include a Babylonian doll made from a mineral called... Read more
Salmon are large fish that spend part of their lives in freshwater and part in saltwater. They have a unique life cycle in which they hatch in rivers and streams, live most of their adult life in the ocean, then return to their birthplaces to spawn... Read more
Crossing one's arms can be a form of nonverbal communication, making one's feelings known through gestures and posture. The crossing of the arms may indicate stubbornness, defiance, rebellion, skepticism, or hostility. For example, a child may cross his or her arms when defying the instructions of a parent or teacher. It is often accompanied by a frown... Read more
A pyramid is "a monumental structure" with triangular sides. In ancient Egypt, the pyramids were used as burial places for royalty... Read more
The griffin, also spelled griffon or gryphon, is a mythological creature with roots in the ancient Middle East and Mediterranean regions. It has the body of a lion and the wings and head of a bird, usually an eagle. Some also bore ears like those of horses. Such creatures have also been called alke, keythong, or Opinicus. The griffin was often paired with the sphinx, a creature with a human head and a lion's body... Read more