A paralysed man has been able to walk simply by thinking about it, thanks to electronic brain implants
Entries by BBC News - Health
It can get you off tobacco - but what do you do when you want to say bye to your e-cig?
James Philliskirk died after Sheffield Children's Hospital had diagnosed him with chicken pox.
Close to 20 million people are likely to have died during the last three years, says the WHO.
How is laughing gas used and what does it do to your body?
The ex-health secretary's pandemic text messages have been published by a newspaper - here are eight.
US agencies cannot agree on how the pandemic started, with the scientific community bitterly divided.
The journalist released WhatsApps she obtained while working on the former health secretary's book.
The claim Covid-19 leaked from a Chinese laboratory dates from early in the pandemic. Here's what we know.
The UK Health Security Agency says it will halt publishing the figures from early January.
