There's no question humans find sex enjoyable. Some studies in rodents suggest that this might be similar in other mammals, but what about the rest of the animal kingdom? New research shows that for male fruit flies, the process of ejaculation might actually be quite pleasurable. The work implies that sexual pleasure can occur in "simple animals, not as it's been assumed only in mammals," says study leader Galit Shohat-Ophir , a neuroscientist at Bar-Ilan University in Israel.
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Outdoor Adventure Group for Women - Sisters on the Fly
For David Cronenberg, man is a forlorn hero always too eager to improve himself. The film is a remake of the tacky horror classic, and its basic story follows the outline of the original, which featured David Hedison as a scientist who switches heads with a housefly in a botched teleportation experiment. In this new version, the young scientist, Seth Brundle Jeff Goldblum , is an eccentric, almost childlike recluse who brings a science reporter, Veronica Geena Davis , back to his lab for a look at his invention. Cronenberg creates a monster from within, using sly hints of visual detail to stimulate our own imaginations.
MOVIE REVIEW : ‘THE FLY’: ARTFUL REMAKE OF A TACKY 1958 CLASSIC
Scientists have accepted natural selection as a driver of evolution for more than years, thanks to Charles Darwin. Sometimes when the victor vanquishes his sexual rival, the quest to pass genes to the next generation is just beginning. According to a new UC study published in the journal Current Biology , male fruit flies with the most impressive sexual ornamentation also have super sperm that can outcompete that of rivals in the post-mating fertilization game.
Dragonfly and damselfly sex is a very conspicuous event, easily recognized by the heart-shaped "wheel" formation of mating pairs. But what else is involved in the mating behavior of these insects? Dragonflies and damselflies are closely related insects, which both belong to the insect order Odonata. The two insects display a number of subtle differences, most noticeably their size and rest orientation. That is, damselflies are small, slender and hold their wings over their backs while perching; dragonflies are larger than damselflies and keep their wings outstretched while at rest.
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