News tagged with behavioral traits

Long-lived mice are less active

Female mice with a high life expectancy are less active and less explorative. They also eat less than their fellow females with a lower life expectancy. Behavioral biologists from the University of Zurich ...

Jul 04, 2013
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It's all in the genes—including the tracking device

Parentage-based tagging (PBT) is an emerging genetic-based fish tagging method that involves genotyping hatchery broodstock. PBT is a passive non-invasive approach to stock identification because the parents, not the offspring, ...

Jun 24, 2013
5 / 5 (2) 0

How the 'street pigeon' got its fancy on

Pigeons display spectacular variations in their feathers, feet, beaks and other physical traits, but a new University of Utah study shows that visible traits don't always coincide with genetics: A bird from ...

Jan 19, 2012
4 / 5 (2) 0 | with audio podcast

Study links personal, corporate risk-taking

(PhysOrg.com) -- A CEO who enjoys the adrenaline rush of flying a private airplane is more likely than other chief executives to exhibit similarly bold management characteristics, according to a new study by finance professors ...

Aug 10, 2011
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Brain is not fully mature until 30s and 40s

(PhysOrg.com) -- New research from the UK shows the brain continues to develop after childhood and puberty, and is not fully developed until people are well into their 30s and 40s. The findings contradict ...

Dec 22, 2010 report
4.7 / 5 (61) 10 | with audio podcast

Are angry women more like men?

"Why is it that men can be bastards and women must wear pearls and smile?" wrote author Lynn Hecht Schafran. The answer, according to an article in the Journal of Vision, may lie in our interpretation of facial expressions.

Dec 04, 2009
4.1 / 5 (13) 4