The formation of protein amyloid fibrils in the brain is a hallmark of various neurodegenerative diseases, including Alzheimer diseases and Parkinson diseases. Amyloid f ...

A new study finds no evidence that fluoridated drinking water affects children’s IQ or the cognitive abilities of older ...

Fluoride exposure through drinking water during childhood has no impact on IQ in adolescence or adulthood, a new study ...

Researchers looked at data from over 10,000 people.

A landmark U.S. study published on April 13, 2025 in the Proceedings of the National Academy of Sciences found no connection ...

Despite the claims of RFK Jr. and others, tests of intelligence and brain function were the same whether or not people drank ...

Eleven candidates are running for mayor of Louisville in the 2026 primary election. Learn about them in our voter guide.