Get ready to laugh out loud as furious and playful animals bring the fun to life! From adorable pups showing off their ...

Human laughter may trace its evolutionary beginnings to vocalizations made during play. This type of "laughing" is found in many mammals and even in some birds.

Animal videos are a popular hit among netizens, and social media has become one of our best sources for finding such hilarious videos of all time.

Researchers have discovered that rats can laugh - we just can't hear it because it's ultrasonic! Play vocalisations are therefore a great way to disambiguate whether two animals are actually ...

The answer may lie between being ticklish and having a sense of humor Explore Subscribe Newsletters Content Licensing Our Partners Terms of Use © 2025 Smithsonian ...

Dr. MacMillan says: "When people laugh, they do so loudly and clearly, which sets us apart from most animals. However, some species are thought to make play vocalizations akin to laughter.