Neuroscience

The brain pays attention to unfamiliar voices during sleep

A good night's sleep is not as simple as it appears. While you snooze, your brain continues to monitor the environment, balancing the need to protect sleep with the need to wake up. One example of how the brain accomplishes ...

Psychology & Psychiatry

Inner speech speaks volumes about the brain

Whether you're reading the paper or thinking through your schedule for the day, chances are that you're hearing yourself speak even if you're not saying words out loud. This internal speech—the monologue you "hear" inside ...

Medical research

Women's voices remain steady throughout the month

In recent years several studies have suggested that women's voices change at different times over the menstrual cycle, with the tone rising as ovulation approaches. Now a study conducted by researchers at the West Texas A&M ...

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