In fact, social monogamy is extremely common in birds and somewhat common in mammals, while sexual monogamy is vanishingly ...

In fact, social monogamy is extremely common in birds and somewhat common in mammals, while sexual monogamy is vanishingly ...

The female incubates the eggs for about a week and a half, and after another week and a half after hatching, the young are ready to leave the nest. Here’s how to attract prothonotary warblers to ...

A fiery gem of the treetops. In the northern forest in summer, the male Blackburnian Warbler may perch on the topmost twig of a spruce, showing off the flaming orange of his throat as he sings his ...

Although birdsong can signal individual quality and personality, very few studies have explored the relationship between ...

Whole-genome analysis raises concerns about the rare songbird, the authors of a recent study say, but could also help with ...

The Bold and the Beautiful is set to debut the soap’s first-ever all-female episode this month. “The mother daughter relationships are so interesting to me and so formative,” Tom explained.

“It has to be something more, because if I settled for what popular culture sets as the standard for male friendships, then I, as a man, won’t have a lot of meaningful friendships,” he sai ...

March 26 (UPI) --President Donald Trump on Wednesday afternoon honored Women's History Month in March, two months after he signed an executive order recognizing only two sexes: male and female.

Many bird species are monogamous. However, genetic studies have shown that the social partner is often not the genetic father of all offspring. Some studies found biased sex ratios: more males than ...