Intel workers have Android Jelly Bean on Atom phones

(Phys.org)—Intel watchers by now understand the quick version of Intel's to-do list: Join and grow up in smartphone market universe, fire up Ultrabooks and, by both means, show better profit outlook. Intel needs to become ...

Quick quick slow is no-go in crab courtship dance

Female fiddler crabs are sensitive to changes in the speed of a male's courtship display, significantly preferring displays that accelerate to those that are performed at a constant speed or slow down.

Courtship behavior trapped in 100-million-year-old amber

Courtship behaviours, frequent among modern insects, have left extremely rare fossil traces. In odonates, the male must persuade the female to mate in tandem and the female should be willing to engage her genitalia with the ...

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Courtship

Courtship is the period in a couple's relationship which precedes their engagement and marriage, or establishment of an agreed relationship of a more enduring kind. In courtship, a couple get to know each other and decide if there will be an engagement or other such agreement. A courtship may be an informal and private matter between two people or may be a public affair, or a formal arrangement with family approval. Traditionally, in the case of a formal engagement, it has been perceived that it is the role of a male to actively "court" or "woo" a female, thus encouraging her to understand him and her receptiveness to a proposal of marriage. Within many western societies, these distinct gender roles have lost some of their importance and rigidity.

Courtship may include the couple going out together in public, (often known as dating), for a meal, movie, dance, sports or other social activity. Courtship may also involve private activities which usually include much talking together, perhaps by telephone or by electronic means such as text messages or e-mail. There is often exchange of letters, gifts, flowers and songs.

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