A new study resolves an old dispute. Cat mothers DO recognize their own kittens by smell, even if they don’t favor them in retrieval tests. … More Cats Can Find Their Own Kittens by Smell; They Just Don’t Care
New research confirms that marmoset calls vary in different groups, showing that the calls are learned, not strictly biologically programmed. … More Even Marmosets Develop Regional Dialects
Hello subscribers of The Human Evolution Blog. I am happy to announce that I am now launching a new science podcast entitled, “This World of Humans.” TWOH will feature new discoveries in the areas of life and social science with an interview with the lead scientist and other guests. I will cover any new research … More Launch of My New Podcast: This World of Humans
Perhaps the most famous paleoanthropology team are now live-streaming their fossil excavation efforts from South Africa … More Video: An Impromptu Skype Call with Lee Berger and John Hawks from inside the Rising Star Caves as They Excavated More Homo naledi Fossils
New research reveals that dog have an understanding of what you can and can’t know based on what you can see. This argues that they may have a “theory of mind.” … More Dogs Understand the Concept of Different Perspectives
[This is a quick summary of the second chapter of my book, Not So Different: Finding Human Nature in Animals on play and recreation. The thesis of the book is that we can better understand human behaviors by studying their equivalents in other animals.] Isn’t playing a pointless distraction for an animal? At first glance, there doesn’t seem to be any … More What is the value of play?
A new study of woodpeckers adds nuance to the relationship between brain power and social interactions. … More From Woodpeckers to Apes: Competition Drives the Correlation between Brain Size and Group Size
It’s becoming increasingly clear that animals do a great deal of social learning, which gives insight into how humans became culturally modern. … More Social Learning in Animals: Implications for the Evolution of Human Intelligence
The “pain grimace” is quite similar in many mammals, but where did it come from and why do we do it? … More Why do We and Other Animals Wince When in Pain?
A new study shows how immune activity can affect social behavior in order to limit the spread of an infection. … More More evidence Connecting the Immune System with Social Behavior, with Implications for Neurodiversity