Add Yahoo as a preferred source to see more of our stories on Google. A male hourglass tree frog (Dendropsophus ebraccatus) with an inflated vocal sac used to produce calls. (Ryan Taylor) Your taste ...

In the animal kingdom, relationships are often driven by survival and the chance to pass on their DNA. However, some species ...

From the eerie croak of a tropical frog to the haunting call of the howler monkey, the animal kingdom is filled with some wild and wacky mating calls. But which do you find the most appealing?

Sea otters are popular for holding hands while floating together and using rocks to crack shellfish. Adorable, right? But ...

Photograph of three male zebra finches (Taeniopygia castanotis), whose mating calls were used as part of the study. Credit: Raina Fan. The bright colors of butterfly wings, the sweet aromas of flowers ...

Your taste in music may feel unique, but there may be something more biologically innate driving your acoustic choices: A new study found that animals and humans tend to prefer many of the same mating ...