'Pavement power' may light up French city (w/ Video)

(PhysOrg.com) -- Authorities in Toulouse in the south-west of France are considering a proposal to install "pavement power" technology that would use the energy provided by pedestrians to generate electricity to run the street ...

Size matters for bee 'superorganism' colonies

Scientists have carefully studied the intricacies of how individual organisms live and act together in groups known as biological collectives. In "superorganisms" such as bee colonies, the interactions of the individual members ...

The secret life of bee signals can communicate colony health

Honeybees have a complex communication system. Between buzzes and body movements, they can direct hive mates to food sources, signal danger, and prepare for swarming—all indicators of colony health. And now, researchers ...

Honeybee dance dialects

After more than 70 years, a great mystery of zoology has been solved: Honeybees actually use different dance dialects in their waggle dance. Which dialect has developed during evolution is related to the radius of action ...

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Dance

Dance is an art form that generally refers to movement of the body, usually rhythmic and to music, used as a form of expression, social interaction or presented in a spiritual or performance setting.

Dance may also be regarded as a form of nonverbal communication between humans, and is also performed by other animals (bee dance, patterns of behaviour such as a mating dance). Gymnastics, figure skating and synchronized swimming are sports that incorporate dance, while martial arts kata are often compared to dances. Motion in ordinarily inanimate objects may also be described as dances (the leaves danced in the wind).

Definitions of what constitutes dance are dependent on social, cultural, aesthetic, artistic and moral constraints and range from functional movement (such as folk dance) to virtuoso techniques such as ballet. Dance can be participatory, social or performed for an audience. It can also be ceremonial, competitive or erotic. Dance movements may be without significance in themselves, such as in ballet or European folk dance, or have a gestural vocabulary/symbolic system as in many Asian dances. Dance can embody or express ideas, emotions or tell a story.

Dancing has evolved many styles. Breakdancing and Krumping are related to the hip hop culture. African dance is interpretative. Ballet, Ballroom, Waltz, and Tango are classical styles of dance while Square Dance and the Electric Slide are forms of step dances.

Every dance, no matter what style, has something in common. It not only involves flexibility and body movement, but also physics. If the proper physics are not taken into consideration, injuries may occur.

Choreography is the art of creating dances. The person who creates (i.e., choreographs) a dance is known as the choreographer.

This text uses material from Wikipedia, licensed under CC BY-SA