A joint study from the National Institute for Mathematical and Biological Synthesis and the University of Oxford sheds new light on the evolutionary roots of group cooperation. Researchers say that leaders in group-living species may bully their own to get what they want, but they also bully outsiders for the overall betterment of their own group.
sergey Gavrilets News
A study by Sergey Gavrilets, professor of ecology and evolutionary biology and associate director for scientific activities at National Institute for Mathematical and Biological Synthesis, has found that intense warfare is the evolutionary driver of large complex societies.
Sergey Gavrilets, professor of ecology and evolutionary biology, was quoted in a New York Times story about monogamy. The article
Honors and awards for the university’s faculty and graduate students.
Is homosexuality genetic? It’s a long-running debate. Now researchers at UT say they’ve found a clue that may unlock the mystery. It lies in something called epi-genetics—how gene expression is regulated by temporary switches. A working group at NIMBioS used mathematical modeling that found the transmission of sex-specific epi-marks may signal homosexuality.
A new national anti-bullying ad campaign urges parents to teach their kids to speak up if they witness bullying. One UT researcher has found that in humans’ evolutionary past, at least, helping the victim of a bully hastened our species’ movement toward a more egalitarian society.
Sergey Gavrilets, professor of ecology and evolutionary biology, was featured in the Knoxville News Sentinel for finding that we are genetically inclined to help weaker victims fight back against dominating bullies.
It is a question that has puzzled evolutionary biologists for years: Why did we stop being promiscuous and decide to settle down to start families? Sergey Gavrilets, professor of ecology and evolutionary biology, may have found the answer, and it lies in the power of female choice.
A mathematical model by Sergey Gavrilets, professor of ecology and evolutionary biology, is getting a lot of media attention. It has found that monogamous, romantic love — or, more prosaically, pair-bonding — may have evolved in a sexual revolution that could have laid down the roots of the modern family.