When it comes to animals romancing in the wild, things get weird—really weird. Some animals offer bizarre gifts, some put on ...

Finding a partner and sticking with them for life isn’t all that common in the animal world, but a few species really commit. Scientists have found lifelong bonds among creatures in trees, rivers, ...

Think forever love is just a human thing? Not even close. While most wild animals take the quantity-over-quality approach when it comes to mating, a rare and fascinating few choose one partner and ...

Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the ...

During the summer months, the voles are largely solitary. However, throughout the long, harsh winters, they form small ...

When males are forced to compete for females, new species form more rapidly. This has been shown in a new study where the researchers compared beetles allowed to mate freely with groups of the same ...