Scientists have developed a brain-computer interface that can capture and decode a person's inner monologue.

The results could help people who are unable to speak communicate more easily with others. Unlike some previous systems, the new brain-computer interface does not require people to attempt to physically speak. Instead, they just have to think what they want to say.

A man with type 1 diabetes has become the first patient to produce his own insulin after receiving genetically engineered cell transplants, without needing drugs to prevent rejection.

The case, published this month in the New England Journal of Medicine, marks a potential breakthrough in the treatment of the disease, which affects 9.5 million people worldwide.

"Children and adolescents who exhibit harmful sexual behavior are more likely to have experienced adverse childhood experiences, including physical, sexual, or psychological violence," Susanne Bengtson and colleagues report in Forensische Psychiatrie und Psychotherapie, Supplement 2025.