Christopher X J. Jensen
Professor, Pratt Institute

Barash the gene accountant on that little economic driver called “reproduction”

Posted 25 Oct 2013 / 0

The Chronicle of Higher Education “Sex on the Mind” Ugh. How do I decompose this enough? I have always had a fear that David Barash is more pundit than academic, but this column is really scary. There is complete agreement among evolutionary biologists that all we need to understand the evolutionary process is a consideration of Read More

A Major Post, Articles, Evolutionary Psychology, Genetics, Human Evolution, Mating systems, Reproductive Fitness, Sex and Reproduction

Does self organization of social networks foster cooperation in the face of cheating?

Posted 11 Oct 2013 / 0

Web Information Systems Engineering – WISE 2013 “A Study on the Evolution of Cooperation in Networks“

A Minor Post, Articles, Game Theory, Social Networks, System Stability

New research suggests that chimpanzees understand that cooperation produces benefits

Posted 11 Oct 2013 / 0

WMAC Northeast Public Radio “Academic Minute: Dr. Alicia Melis, University of Warwick – Cooperation and Chimpanzees” Chimps’ ability to take the perspective of others has been questioned, but this set of experiments seems to show that chimps can mentally put themselves in the place of a comrade, imagining what that comrade should do and then Read More

A Minor Post, Behavioral Ecology, Cooperation, Human Uniqueness, Primates, Radio & Podcasts, Reciprocity, Web

Microbes may surf their way to successful cooperation

Posted 10 Oct 2013 / 0

Wired “On the Microbial Frontier, Cheaters Rarely Prosper” This is fascinating, particularly because it attempts to connect the ability of bacteria to sustain cooperation through range expansion with the unique range expansion undertaken by humans in the last 30,000 years. I am not sure this will be a fruitful comparison, but you have to give it Read More

A Minor Post, Articles, Cooperation, Evolutionary Modeling, Microbial Ecology, Web

An amazing indictment of the academic publishing industry (in which most of us participate)

Posted 04 Oct 2013 / 0

Dynamic Ecology “Follow the money – what really matters when choosing a journal” There are so many great ideas to be found in this post. Here are some of my favorites: There is no “innovation” or “risk” being taken by investors in academic publishing: those with money are simply extracting value from both the producers Read More

A Major Post, Ecology, Economics, Ethics, Evolution, Grants & Funding, Periodicals, Professional Societies, Public Policy, Publication, Web

Should we emulate the cooperative and conservative habits of the sloth?

Posted 19 Sep 2013 / 0

Inhabitat “The Biomimicry Manual: What Can Sloths Teach Us About Energy Efficiency?“

A Minor Post, Adaptation, Behavior, Behavioral Ecology, Coevolution, Green Design, Mutualism, Tropical Forest, Web

An anecdote that illustrates the tremendous power of human network reciprocity

Posted 13 Sep 2013 / 0

NPR Morning Edition StoryCorps “How One Man Continues To ‘Just Pass It On’” The story of this man’s life and how he has reacted to the kindness of a stranger nicely encapsulates the very powerful nature of human network reciprocity. Rather than focusing on “repaying the kindness”, Thomas Weller was charged to “pass it on”. Read More

A Minor Post, Behavior, Cultural Evolution, Evolutionary Psychology, Human Uniqueness, MSCI-463, The Evolution of Cooperation, Radio & Podcasts, Reciprocity, Social Networks, Social Norms

Additional evidence that obesity may be due to environment, not just habits

Posted 09 Sep 2013 / 0

NPR Shots “Gut Bacteria We Pick Up As Kids Stick With Us For Decades” NPR Shots “Staying Healthy May Mean Learning To Love Our Microbiomes” NPR Shots “Diverse Gut Microbes, A Trim Waistline And Health Go Together” NPR Shots “How A Change In Gut Microbes Can Affect Weight” What I find interesting here is the Read More

A Minor Post, Coevolution, Cultural Evolution, Health & Medicine, Human Evolution, Mismatch theory, Mutualism, Radio & Podcasts

A tour of your diverse microbiome, and the things that might deplete that diversity

Posted 09 Sep 2013 / 0

NPR Morning Edition “From Birth, Our Microbes Become As Personal As A Fingerprint” It’s a bit corny, but this is a great tour of our diverse microbiome. It is critical that people start to recognize how potentially-damaging overuse of antibiotics and fear of bacteria could be to our health. It will be exciting to see Read More

A Minor Post, Coevolution, Human Evolution, Mismatch theory, Mutualism, Radio & Podcasts, Reciprocity

More press for paper that de-bunks the zero determinant superiority

Posted 03 Sep 2013 / 0

There has been additional coverage of the paper showing that “zero determinant” strategies in the Prisoner’s Dilemma are not evolutionarily robust: Phys.org “Generosity leads to evolutionary success, biologists show” Popular Science “Evolution Punishes Selfish People, Game Theory Study Says” Here’s the original paper: Proceedings of the National Academy of Sciences USA “From extortion to generosity, evolution Read More

A Minor Post, Articles, Cooperation, Game Theory, Modeling (General), System Stability, Web