According to new research published in Frontiers in Marine Science, dolphins may be changing how they talk to each other.

Human fascination with bottlenose dolphins goes back thousands of years, at least as early as Greek mythology. But it wasn’t until the 1960s that methodical research into dolphin communication began.

Do you know which animal has the best hearing in the world? While humans stop at 20 kHz, this record-holder reaches 300 kHz ...