In a recent episode of This World of Humans, I interview Dr. Dan Graur of the University of Houston about his recent paper entitled, An Upper Limit on the Functional Fraction of the Human Genome. … More How much of our genome is junk?
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
A low waist-hip ratio WHR) is known to correlate with health, fertility, and attractiveness. However, new evidence connects WHR to number of offspring. … More New Evidence on Waist-Hip Ratio Reveals Surprising Relationship to Fertility, Urges Revision of Attractiveness Theories
Researchers in South Africa have discovered another cave with remains of Homo naledi and the dating of the fossils reveals a big surprise. … More Exclusive Interview with Lee Berger: A Second Cave, Homo naledi Fossils Only 236-355k Years Old
[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