Psychology & Psychiatry

Have a vexing problem? Sleep on it.

New Northwestern University research shows people actually might solve a problem better if they "sleep on it." In fact, the researchers were able to improve problem solving upon waking by manipulating a critical process during ...

Neuroscience

Signal blocks stem cell division in the geriatric brain

Scientists from Basel have investigated the activity of stem cells in the brain of mice and discovered a key mechanism that controls cell proliferation. According to the researchers, the gene regulator Id4 controls whether ...

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