New brain nerve cells key to stress resilience, researchers find
UT Southwestern Medical Center researchers have found new clues that might help explain why some people are more susceptible to stress than others.
Hyenas cooperate, problem-solve better than primates
(PhysOrg.com) -- Spotted hyenas may not be smarter than chimpanzees, but a new study shows that they outperform the primates on cooperative problem-solving tests.
New study shows that in horse play, adult-to-young ratio is key
Adults of many animal species play a crucial role in the social development of youngsters. A new study published March 18 in the online, peer-reviewed, open-access journal PLoS ONE, reveals that the ratio of adults to you ...
Mouse study reveals genetic component of empathy
The ability to empathize with others is partially determined by genes, according to new research on mice from the University of Wisconsin-Madison and Oregon Health and Science University (OHSU).
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Fish born in larger groups develop more social skills and a different brain 'architecture'
A new study shows that cichlid fish reared in larger social groups from birth display a greater and more extensive range of social interactions, which continues into the later life of the fish. Researchers ...
Biologist finds animal groups share dominance dynamics
The cardinal rules of pecking orders extend well beyond birds and beaks, according to a new study led by a UNL biologist.
Starving honey bees lose self-control
A study in the journal of the Royal Society Biology Letters has found that starving bees lose their self-control and act impulsively, choosing small immediate rewards over waiting for larger rewards.
Baboons groom early in the day to get benefits later
Social animals often develop relationships with other group members to reduce aggression and gain access to scarce resources. In wild chacma baboons the strategy for grooming activities shows a certain pattern ...
Animals conceal sickness symptoms in certain social situations
Animals have the ability to conceal their sickness in certain social situations. According to a new review, when given the opportunity to mate or in the presence of their young, sick animals will behave as though they were ...
Team develops a software able to identify and track an specific individual within a group
Researchers from the Spanish National Research Council (CSIC) have developed a software based on the discovery of some algorithms that enable the identification of each individual, therefore allowing their ...
Social or stinky? New study reveals how animal defenses evolve
When people see a skunk, the reaction usually is "Eww," but when they see a group of meerkats peering around, they often think "Aww."
Loner lizards don't light up: The social side of lizards (w/ Video)
(Phys.org) —One of the first studies conducted on young reptiles reared without contact with their siblings is challenging the assumption that only mammals and birds are shaped by social interactions.
Mongooses synchronize births to escape despotic females
Some mammals may have evolved to synchronise births as a way of evading the threat of infanticide, according to a study led by the University of Exeter.