OpenAI’s GPT-5 hallucinates less than previous models do, but cutting hallucination completely might prove impossible.

Cases like this are rare, but science is not immune to misconduct. The rise in 'paper mills' — organisations that produce ...

A 67-year-old US man is still alive more than six months after receiving a kidney from a genetically modified pig. This is the longest a pig organ has survived in a living person. Researchers say the ...

Edits create cells that don’t trigger an immune response, allowing implant recipient to forego immune-suppressing drugs.

Horses with genomic edits to make them run faster have been banned from polo, but a zoo of CRISPR-edited animals is gaining ...

A Spanish foundation using an artificial-intelligence tool to screen grant applications says it makes the peer-review process ...

These foods have been linked to obesity and other health troubles, but some scientists argue the grouping is too broad to ...

Senators from both parties expressed scepticism about the US health secretary’s statements on COVID-19 vaccines and more.

Treatment with henagliflozin is linked to an increase in the length of telomeres, chromosomal caps that shorten over time.

Around 1,460 gigatonnes of carbon dioxide can be safely stored underground, but this limit could be reached by 2200.

Long-term exposure accelerates the development of Lewy body dementia and Parkinson’s disease with dementia in people who are ...

The worst excesses of industrial food production must be reined in, while ensuring people have access to adequate calories.