Studies that have been done to determine overall brain power put humans as #1 and dolphins as #2.
In some locations, fishermen are getting help from self-trained Bottlenose Dolphins
It is believed that dolphins follow similar types of humans patterns in their communication efforts.
There are many studies out there that compare the size of brains from one living thing to the next.
Dolphins are considered to be one of the most social animals in the world. Dolphins may greet as a way to socialize.