Researchers have deduced that same-sex animal behavior serves several functions, including reproductive advantages. But same-sex behaviors may have different causes and consequences in individual ...

Researchers have found that same-sex behavior among animals, especially primates, is not only common but helps relationships and reduces conflict.

A team of researchers in France are building on fundamental experimental research undertaken in the Ukrainian Chornobyl ...

"Personality traits in animals can be linked to successful love matches and reproductive success," researcher Sonia Kleindorfer said.

Rapid Arctic temperature changes are influencing animal reproductive behavior, according to a University of Alaska Fairbanks scientist's study.

Contrary to assumptions, same-sex sexual behavior does not limit or prevent opposite-sex reproduction and therefore the number of offspring produced by a population.

An international study led by biologists from Monash University and the University of Tuscia has revealed how long-term exposure to pharmaceutical pollutants is dramatically altering fish behavior ...

The mating game in the animal kingdom is nothing less than fascinating and somewhat weird. Some species pierce, clone, chew, or even fake their way through the mating process. To make survival ...

From “elusive” baby sea creatures to “divorcing” animal mates, here are some of the latest international animal stories.

How Does the Moon Influence Animal Behavior? When the moon hits L-Cry like a big pizza pie, that’s amore—or at least a mass spawning event for marine worms.

Holtze, who specializes in assisted reproduction in animals, said that the information they uncovered during the study would help with her work to come up with a way to artificially inseminate bats.

Dr. David Hone, a dinosaur expert, writes about dinosaur behavior, including grooming, feeding, fighting, mating, and group living, which resembles many modern animals.