Daily briefing: AI companions — friend or frenemy?
Nature, Published online: 06 May 2025; doi:10.1038/d41586-025-01430-3How increasingly sophisticated ‘AI companions’ can impact our mental health. Plus, the blood of a man who’s been bitten by snakes 200 times is used to make a potent antivenom and a timeline of Trump’s attack on US science.

Nature, Published online: 06 May 2025; doi:10.1038/d41586-025-01430-3How increasingly sophisticated ‘AI companions’ can impact our mental health. Plus, the blood of a man who’s been bitten by snakes 200 times is used to make a potent antivenom and a timeline of Trump’s attack on US science.