Hormone estradiol shapes women's brain responses to threat after trauma, study finds

Women are more than twice as likely as men to develop stress-related conditions such as posttraumatic stress disorder (PTSD), ...
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Fish study reveals how ovulation triggers sexual receptivity in females

A research team led by Hiroshima University and Tokyo University of Agriculture and Technology have proposed a neuroendocrine mechanism in bony fish that signals ovulation from the ovaries to the ...