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Fish fathers exhibit signatures of “baby brain” that may aid parental behavior

September 26, 2019

Many new parents are familiar with terms like “baby brain” or “mommy brain” that hint at an unavoidable decline in cognitive function associated with the hormonal changes of pregnancy, childbirth, and maternal caregiving. A new study of parental care in stickleback fish is a reminder that such parenting-induced changes in the brain and associated shifts in cognition and behavior are not just for females—and they’re not just for mammals either.


September 26, 2019


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Brains work via their genes just as much as their neurons

October 14, 2015

It’s not headline news that our brains are the seat of our thoughts and feelings. The brain is a body’s decision-maker, the pilot of its actions and the engineer that keeps all systems going. The brain suits the body’s actions to its surroundings, taking in sensory details and sending out appropriate and timely responses. We’ve long attributed the marvelous workings of the brain to the intricate structures formed by its highly specialized cells, neurons. These structures constitute the hardware of the brain.


October 14, 2015


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