Population biomonitoring data sets such as the Canadian Health Measures Survey (CHMS) and the United States National Health and Nutrition Examination Survey (NHANES) collect and analyze spot urine ...
A single letter in a strand of DNA within tumours is linked to longer survival times for some patients treated for bowel cancer, a new study reveals. A team at The Institute of Cancer Research, London ...
Fossil samples almost always accumulate on timescales much longer than the life spans of individual organisms. This time-averaging has the potential to inflate the variability of fossil samples ...