Add Yahoo as a preferred source to see more of our stories on Google. From its place on local meeting agendas to being targeted by Cabinet officials, fluoride has been under the microscope again. In ...

Fluoridated drinking water has come under fire in recent days, targeted by local activists and Cabinet member Robert F. Kennedy Jr. Medical consensus says fluoride is harmless at levels found in ...

A close-up look at water samples from a fallout shelter under the microscope, exploring what’s visible at the microscopic level and what it reveals through science. #Microscope #ScienceExplained #Wate ...