Neuroscience

Research revises our knowledge of how the brain learns to fear

Our brains wire themselves up during development according to a series of remarkable genetic programs that have evolved over millions of years. But so much of our behavior is the product of things we learn only after we emerge ...

Medical research

Inflammation trains the skin to heal faster

Scars may fade, but the skin remembers. New research from The Rockefeller University reveals that wounds or other harmful, inflammation-provoking experiences impart long-lasting memories to stem cells residing in the skin, ...

Neuroscience

New insights into how sleep helps the brain to reorganise itself

A study has given new insights into how sleep contributes to brain plasticity – the ability for our brain to change and reorganise itself – and could pave the way for new ways to help people with learning and memory disorders.

Immunology

Competition for survival signals maintains immune balance

According to a new study published in the journal Immunity, two types of immune cells compete for a shared source of proteins that allow them to survive. The "contestants" are the recently discovered and ultra-rare innate ...

Neuroscience

How neurons sense our everyday life

Researchers from King's College London have discovered a molecular mechanism that enables neuronal connections to change through experience, thus fuelling learning and memory formation. The findings are published in the journal ...

Psychology & Psychiatry

A woman learns to live with dissociative identity disorder

Until she was 40 years old, Melanie Goodwin had no memory of her life before the age of 16. Then, a family tragedy triggered a cataclysmic psychological change. Suddenly she was aware of other identities inside her, and the ...

Psychology & Psychiatry

Using drugs to weaken traumatic memories

A potential new approach to treat posttraumatic stress disorder: After taking the antibiotic doxycycline, study participants remembered an unpleasant event considerably less, as experiments conducted by a team of researchers ...

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