epidemiology

A phylogenetic and epidemiological analysis suggests that people who died from Ebola possibly spread the virus to more people than those who survived.
Hollywood will make no sequel to Erin Brockovich, nor will Pacific Gas & Electric be reimbursed $333 million. However, after nearly 20 years the truth about hexavalent chromium has finally been revealed by California regulators.
The headlines all imply that nearly all football players who make it to the NFL will develop CTE. That couldn't be further from the truth. Here are four major reasons why.
Too much, too little, and just the right amount of sleep have been linked to death. Sorry. 
The national media is alive with the report; coffee intake is good for you! And evidently, the more the better. The data, of course, is a bit more – shall we say – nuanced.
Every scientific paper should be required to answer a simple question before it's published. So prior to considering whether ingesting too many polyunsaturated fats (e.g., fish and foods cooked with vegetable oil) will make women lazy, TV-watching diabetics, an elementary-school query must first be asked: Does that even make sense?
Public health is a field that's widely misunderstood, even by science journalists. That's because epidemiology is an inexact science, complicated by a large variability in the quality of the data it produces. Also, by its reliance on advanced statistical methods. 
Major study of screening mammography confirms what we have been told, over and over: routine screening for breast cancer saves few (if any) lives and the costs financial, medical and emotional are huge.
Opinion piece alleging that artificially sweetened sodas are as likely to cause obesity as sugary drinks is not remotely a scientific study, despite the headlines implying that it is.