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image: The Evolution of Social Bees

The Evolution of Social Bees

By | May 14, 2015

Scientists describe the genetic changes associated with solitary-to-social transitions throughout bee evolution.


image: Pleasure To Smell You

Pleasure To Smell You

By | March 4, 2015

People tend to sniff their mitts after shaking hands with someone of the same sex, suggesting that the traditional greeting may transmit chemosensory signals.


image: When Males Kill Young

When Males Kill Young

By | November 13, 2014

Many social factors contributed to the evolution of male infanticide in mammal societies.


image: A Lot Like Humans

A Lot Like Humans

By | October 15, 2013

Scientists find that bonobos can form friendships and show concern for others.


image: “Social” Chromosome Discovered

“Social” Chromosome Discovered

By | January 16, 2013

Researchers identify a chromosome in ants that influences colony social structure and, much like the mammalian Y sex chromosome, doesn’t recombine.


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