/technologies/sensor-technology/b/blog/posts/scientists-and-alien-hunters-team-up-to-talk-to-whalesThe team had a 20-minute conversation with a humpback named Twain in her own language by using contact calls, a simple call that lets other whales know they are in the vicinity. (Image credit: Pixabay ) A team of scientists from the University of Calen-USTelligent Community 12