Neuroscientists identify a CRF-neuron "switch" in the brain's BNST region that, when activated, allows for significantly faster unlearning of fear responses.

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Many older adults struggle with sleep as their brains fail to switch off, a study reveals. Insomniacs' brains remain alert due to a flattened circadian rhythm and persistent sequential thinking, ...

Scientists are closing in on the brain’s internal circuitry for hunger, revealing a surprisingly precise “off switch” that can shut down cravings in real time. Instead of a single magic button, they ...

Brain preserved in formaldehyde. — Gaetan Lee (CC BY 2.0) Brain preserved in formaldehyde. — Gaetan Lee (CC BY 2.0) Scientists have discovered a brain “pain switch” that prioritises survival needs ...

Scientists in Bengaluru have identified a specific brain circuit in the lateral hypothalamus that suppresses itching during ...

People who possess certain personality traits often struggle to turn their brains off at night so they can fall asleep and get the rest they need.

A new study reveals that insomnia may stem from a misalignment in the brain’s internal clock, altering the natural rhythm of mental activity across the day and night. Credit: Shutterstock Insomnia may ...