Simple Tests Predict Dementia Risk in Older Women Years in Advance

The pendant is 20,000 years old. Ancient DNA shows who wore it | Ancient human DNA recovered from a Palaeolithic pendant

A star is seen swallowing a planet "in one gulp" for the first time. Earth will likely suffer the same fate in 5 billion years.

Risk of Stroke Surges 50% Worldwide – What Can Be Done About It?