Fluoride has been added to much of Tennessee’s drinking water for more than five decades, sparking health concerns for some.

He set a timeline of five months for identifying the growth of a disorder that has been heavily researched for decades across ...

Next City reports Calgary is reinstating water fluoridation after concerns over dental health rose post-removal, costing over ...

Here's my watch telling me to try harder.Fifteen years ago, then-contributor Peter Lipson wrote a short post on this blog ...