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What’s the link between social life and brain structure? Researchers from the University of Pennsylvania, the Stem Cell and Brain Research Institute at Inserm, and elsewhere are now one step closer to...
Social bacteria build shelters using the physics of fingerprints（图）
Social bacteria shelters using physics of fingerprints
2020/12/18
Forest-dwelling bacteria known for forming slimy swarms that prey on other microbes can also cooperate to construct mushroom-like survival shelters known as fruiting bodies when food is scarce.Now, a ...
No social distancing in the Cretaceous:New study finds earliest evidence for mammal social behavior（图）
No social distancing Cretaceous earliest evidence mammal social behavior
2020/11/6
A new study led by U.S. National Science Foundation-funded paleontologists at the University of Washington and its Burke Museum of Natural History & Culture indicates that the earliest ...
Study reveals evolutionary clues to honeybees' social complexity（图）
evolutionary clues honeybees social complexity
2020/2/20
The complex social life of honeybees -- with their queens and workers cooperating to produce honey -- is deeply entrenched in the public's imagination. But the majority of the world's more than 20,000...
Social Susceptibility（图）
Social Susceptibility
2018/1/10
This is the story of a spider, small but bold.This particular arachnid, in fact, has helped to debunk the Great Man Theory, a 19th-century notion positing that highly influential individuals use their...
Bee antennae offer links between the evolution of social behavior and communication
Bee antennae evolution of social behavior communication
2017/7/24
An international team of researchers, including those from Princeton University, reported that a certain species of bees, called halictid bees, have more sensorial machinery compared with re...
Lizards may be overwhelmed by fire ants and social stress combined
Lizards overwhelmed fire ants social stress
2017/7/20
Lizards living in fire-ant-invaded areas are stressed. However, a team of biologists found that the lizards did not exhibit this stress as expected after extended fire ant exposure in socially stressf...
Urinary Catecholamine and Cortisol Responses of Japanese Shorthorn Cows to Social Isolation
Urinary Cortisol Urinary Catecholamines Social Isolation
2016/5/3
This study was performed to investigate the use of urinary catecholamines to monitor changes in the activity of the sympathetic nervous system and to determine the relationship of urinary cortisol and...
ASU studies are first time an anticipatory mechanism has been found in social organisms
ASU anticipatory mechanism social organisms
2016/4/13
Keeping honeybees healthy is critical to the world’s food supply.A lack of adequate nutrition for bees is blamed as one of many possible causes for colony collapse disorder — a mysterious syndrome tha...
Social-network analysis reveals animal bonding behaviors
Social-network analysis animal bonding behaviors
2015/11/12
Communities are defined by flux: friendships that form and break, loyalties that shift, and visitors passing through. But these dynamic interactions aren’t represented in stat...
Resolving Social Conflict Is Key to Survival of Bacterial Communities（图）
Social Conflict Key to Survival Bacterial Communities
2015/8/4
Far from being selfish organisms whose sole purpose is to maximize their own reproduction, bacteria in large communities work for the greater good by resolving a social conflict among individuals to e...
The big bad wolf was right; among wasps, bigger eyes evolved the better to see social cues
The big bad wolf was right among wasps bigger eyes social cues
2014/5/13
Some wasps have developed bigger eyes, and thus better vision, to read the social cues written on the faces of their sister wasps, according to a new UC Berkeley study.
Wasps use ancient aggression genes to create social groups（图）
social groups Wasps ancient aggression
2014/3/21
Aggression-causing genes appeared early in animal evolution and have maintained their roles for millions of years and across many species, even though animal aggression today varies widely from territ...
Beyond the Baldwin Effect: James Mark Baldwin's 'social heredity', epigenetic inheritance and niche construction
niche construction epigenetic inheritance theoretically possible
2011/9/5
I argue that too much attention has been paid to the Baldwin effect. George Gaylord Simpson was probably right when he said that the effect is theoretically possible and may have actually occurred but...
Beyond the Baldwin Effect: James Mark Baldwin's 'social heredity', epigenetic inheritance and niche construction
epigenetic inheritance niche construction evolution developmental genetic
2011/9/8
I argue that too much attention has been paid to the Baldwin effect. George Gaylord Simpson was probably right when he said that the effect is theoretically possible and may have actually occurred but...