A group of older people running uphill on a leaf-covered trail in a wooded area

How to avoid dementia — what the science really says

Ambitious studies have been examining the protective effects of diet, exercise and socializing — with surprising results.

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  • A systematic evaluation shows that contemporary humanoid robots can perform laparoscopic surgical tasks through teleoperation, highlighting both their promise and key technical challenges before clinical deployment.

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  • Epitope editing of KIT enables antibody-based, non-genotoxic conditioning that selectively enriches therapeutic BCL11A-edited haematopoietic stem/progenitor cells, supports durable engraftment, preserves clonal diversity and enhances induction of fetal haemoglobin, a therapeutic approach for conditions such as sickle cell disease and β-thalassemia.

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Chemistry

Chemistry research is undergoing a period of transformation, driven by new technologies and mounting environmental pressures.
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