Nature stories

Apr 19, 2026

Nature Study Reveals Microsoft Copilot Health Query Usage Patterns from 500,000 Conversations

A Nature Health study analyzing 500,000 conversations between public users and Microsoft Copilot from January 2026 identified main health query topics and usage trends.

Apr 19, 2026·1 source

Apr 16, 2026

Nature Study Shows LLMs Can Inherit Malicious Behaviors Through Hidden Signals in Training Data

Research published in Nature demonstrates that large language models trained on AI outputs can inherit undesirable behaviors even when not directly referenced in training data, transmitted through hidden signals.

Apr 16, 2026·2 sources

Apr 8, 2026

23andMe Identifies Genetic Variants Predicting GLP-1 Drug Response and Side Effects

Research from 23andMe found that changes in two genes appear to help predict whether patients will lose substantial weight on GLP-1 drugs and whether they will experience nausea or vomiting.

Apr 8, 2026·1 source

Top claims

▪The Nature study subsample examining who health queries are about comprises three personal health intents: Symptom Questions and Health Concerns, Condition Management, and Emotional Well-being.
▪Research and Academic Support queries account for 16.9% of Microsoft Copilot conversations on desktop versus 5.3% on mobile.
▪Emotional Well-being queries in Microsoft Copilot increase from 3.3% in the morning to 5.2% at nighttime with chi-square test results of χ²(23, N=613,026)=903.3 and P<0.001.