Dolphins form friendships through shared interests just like us, study finds — ScienceDaily

When it comes to making friends, it appears dolphins are just like us and form close friendships with other dolphins that have a common interest. The research provides further insight into the social habits of these remarkable animals.

Source: Dolphins form friendships through shared interests just like us, study finds — ScienceDaily

Dolphin ancestor’s hearing was more like hoofed mammals than today’s sea creatures: CT scan of 30-million-year-old fossil indicates echolocation evolved more than once — ScienceDaily

Paleontologists are looking into the evolutionary origins of the whistles and squeaks that dolphins and porpoises make — part of the rare echolocation ability that allows them to effectively navigate their dark environment.

Source: Dolphin ancestor’s hearing was more like hoofed mammals than today’s sea creatures: CT scan of 30-million-year-old fossil indicates echolocation evolved more than once — ScienceDaily