Add Yahoo as a preferred source to see more of our stories on Google. Humans are not the only animals that kiss. Apes, prairie dogs, birds, wolves, and dogs use similar behavior for bonding. (CREDIT: ...

Add Yahoo as a preferred source to see more of our stories on Google. Who doesn’t love receiving goodnight kisses from someone they love? Obviously, we humans love this, but did you know that our ...

Male gentoo penguins present tiny pebbles to the females to show affection. With Valentine’s Day upon us, it’s the perfect time to check in on how the animal kingdom is gearing up for the most ...

With Valentine's Day upon us, it's the perfect time to check in on how the animal kingdom is gearing up for the most romantic holiday of the year. Just kidding. Animals don't send sappy greeting cards ...