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The neuroscience of human vocal pitch

Among primates, humans are uniquely able to consciously control the pitch of their voices, making it possible to hit high notes in singing or stress a word in a sentence to convey meaning. Researchers narrow in on a region of the brain’s frontal lobe t…

Open relationships just as satisfying as monogamous ones

Couples in non-monogamous relationships have the same level of relationship satisfaction, psychological well-being and sexual satisfaction as those in monogamous relationships, a new study has found.

Obesity + aging linked to Alzheimer’s markers in the brain

A new study suggests that when a high-fat, high-sugar diet that leads to obesity is paired with normal aging, it may contribute to the development of Alzheimer’s disease. In addition, researchers discovered that certain areas of the brain respond diffe…

Less than a quarter of American youths previously treated for anxiety disorders stay anxiety-free

For the majority of affected youth, anxiety disorders are chronic, even after a successful course of evidence-based treatments, a new study finds.

Narcissism may improve school performance in teens

A new study puts a positive spin on narcissism, suggesting that the trait makes teenagers more mentally tough and boosts their academic performance.

Your brain with a migraine: Effect of electric currents

When migraine sufferers see the tell-tale squiggly lines, light flashes and blind spots of a migraine aura, they prepare for a migraine. When researchers see the brain image of an aura, they try to figure out what causes it and if there is a way to sto…

New mechanism involved in memory loss associated with aging discovered

A new study describes a new mechanism involved in memory loss associated with aging.

What causes alcohol addiction? Study investigates

Rats that persistently choose alcohol despite negative consequences have the same altered signaling mechanism in the brain as human addicts, a study shows.

Freedom from fear: Dopamine’s role in unlearning fearful associations

Researchers have discovered a circuit in the brain that is necessary for unlearning fear. The study details the role of dopamine in ensuring that rats stop being afraid when there isn’t anything to be afraid of anymore.

Why does depression make you feel tired?

Depression can lead to a lack of physical and emotional energy, in addition to causing sleep disturbances that leave a person feeling chronically fatigued. In this article, learn about the link between fatigue and depression, as well as the possible co…