Evolutionary biologist Nathan H. Lents details how animal relationships can offer perspective on sexual diversity, social ...

Elk are the second largest animals in the deer family ... Peeing on your face may seem bizarre, not to mention gross, to humans. However, to a male elk, it’s a great way to entice the ladies. This ...

One reason for that could be that the full complexity of animal mating systems has only become clear thanks to genetic studies, notes Antica Culina, a senior scientist at the Ru?er Bošković Institute ...