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Archive of Latest Brain Sciences News

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Teenagers shape each other’s views on how risky a situation is

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Group of teenagers

Young adolescents’ judgements on how risky a situation might be are most influenced by what other teenagers think, while most other age groups are more influenced by adults’ views, finds new UCL research.

Crossing fingers can reduce feelings of pain

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Cold stimulus on the crossed middle finger

How you feel pain is affected by where sources of pain are in relation to each other, and so crossing your fingers can change what you feel on a single finger, finds new UCL research.

Structure of genetic messenger molecules reveals key role in diseases

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Illustration of how many connections form across mRNA molecules, where colour indicates the length of each connection

Messenger RNAs (mRNA) are linear molecules that contain instructions for producing the proteins that keep living cells functioning. A new study by UCL researchers has shown how the three-dimensional structures of mRNAs determine their stability and efficiency inside cells. This new knowledge could help to explain how seemingly minor mutations that alter mRNA structure might cause things to go wrong in neurodegenerative diseases like Alzheimer’s.

Assumptions of equality lead to poorer group decisions

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European Central Bank governing council meeting

People of differing competence tend to give each other’s views equal weight, preventing them from making the best group decisions, finds new UCL-led research.

Drugs Live results: how different types of cannabis affect the brain

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Channel 4 presenter Jon Snow inhaling cannabis

New UCL-led research reveals the positive and negative effects of different types of cannabis on the human brain, in a trial broadcast on Channel 4: Drugs Live: Cannabis on Trial.

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