The future may not be as bright. IQ scores have decreased in the US for the first time in decades, new research from scientists at Northwestern University and the University of Oregon suggests. The ...

A version of this essay first appeared in Jess Steier’s newsletter, “Unbiased Science.” Fluoride is having a rough day in the court of public opinion. The National Toxicology Program (NTP), part of ...

Add Yahoo as a preferred source to see more of our stories on Google. About 209 million Americans receive fluoridated water in their taps, according to the Centers for Disease Control and Prevention. ...

The mineral fluoride found in drinking water has no connection to lowered children’s IQ levels, according to a recent study. The research, published in Science Advances, opposed Health and Human ...