Brain chemical linked to kindness and generosity in old age

A fascinating new study has suggested a link between increased generosity in older age and levels of a neurochemical called oxytocin. The research found older people with higher levels of oxytocin were more likely to donate money to charity and be sati… Continue reading Brain chemical linked to kindness and generosity in old age

Computer system scrutinizes video footage to analyze animal behavior

Ordinarily, when studying the behavior of animals, scientists have to watch many hours of video footage of the creatures going about their daily lives. That may soon no longer be necessary, however, thanks to a new critter-watching computer system.Cont… Continue reading Computer system scrutinizes video footage to analyze animal behavior

Compelling new clues to how gut bacteria can influence social behavior

An impressive new study has highlighted the gut-brain link between social behavior and gut microbes in mice. The thorough research shows how lacking certain gut bacteria can increase levels of a hormone that directly activates part of the brain that co… Continue reading Compelling new clues to how gut bacteria can influence social behavior

Gorillas may use sound of chest-beating to indicate their body size

Although the chest-beating of male gorillas is a common behaviour, its purpose still isn’t entirely understood. Now, however, scientists believe it may serve as a means of acoustically indicating the size of the apes’ bodies – needless to say, bigger i… Continue reading Gorillas may use sound of chest-beating to indicate their body size

How your brain turns fleeting frustrations into long-term negativity

For some people a single small irritation can wreck their entire day, while others can swiftly shake off minor problems and move on. A new study led by researchers from the University of Miami is suggesting persistent activity in the amygdala could be … Continue reading How your brain turns fleeting frustrations into long-term negativity

What kind of digital hoarder are you? Study identifies 4 distinct types

In 2010 a BBC article told the story of a new, and increasingly popular, type of 21st century minimalist lifestyle. Innovations in digital technology allowed people to get rid of huge volumes of physical possessions. Books, photographs, CDs, DVDs, all … Continue reading What kind of digital hoarder are you? Study identifies 4 distinct types