Galliformes include 290 species of quail, pheasants, turkeys, partridges, grouse, peacocks, guans, curassows, and guinea fowl. Prized as game birds and reared for their meat and eggs, these stout ...

Maratus azureus: It's common for the male spiders to wave their third pair of legs in a courtship dance OK, a lot of people don't like arachnids. But c'mon, these little guys are simply stunning.

At a singles cocktail party, the ending is often predictable. A female may choose a male from several because he is attractive. But why does she think he is good looking? Scientists, stumped by ...