Photographer Delves Into The Ever-Evolving Science On Animal Cognition

In an interesting presentation for The National Geographic Live! series, photographer Vincent J. Musi delved into animal cognition. According to him, animals are way more smarter than we think they are. Mr. Musi provided examples like a dog that has the vocabulary of a toddler, elephants who grieve, a lemur learning how to count, and a sheep capable of facial recognition.