Evolutionary Psychology predicted it; Data now confirms it; Legalizing marijuana doesn’t increase teen drug use. … More Why Legalizing Marijuana Leads to a DROP in Teen Drug Use (hint: evolution)
Researchers have developed a new method to discover the precise genetic differences between humans and our ape relatives. … More A New Method to Detect Natural Selection in Genes
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
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?