During orgasm, brain scans show activity lights up in the cerebellum, amygdala, hippocampus, and nucleus accumbens. These areas are involved in emotional regulation, motivation, memory, and pleasure...
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: Understanding orgasm: what does science say about its effects on the brain?
Sperm cells are the male reproductive cells that transport genetic material from a man's testes to an egg cell during fertilization. They have been studied extensively for decades, but there has...
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: how sperm cells move: new research reveals efficient swimming technique
