Many people living with dementia never receive an accurate diagnosis, in part because Alzheimer's disease, Parkinson's disease and related conditions are notoriously difficult to tell apart and often ...

A new study has revealed a group of blood proteins that are altered in people who go on to develop multiple sclerosis (MS), in some cases more than a decade before diagnosis. The findings offer hope ...

Grail's multi-cancer blood test can find cancer — but there's still one big problem with how it works.

DNA evidence helped Dallas detectives solve the 1986 murder of Ruby Battee nearly 40 years after the case went cold.

Dallas police say a DNA match from CODIS has led homicide detectives to a man already in state prison, now charged in the ...

Microalgae could make lab-grown protein production less reliant on inputs from grains and cattle, and have many other benefits too. Lab-grown meat could soon be a readily available source of ...