CNN

Why is Fluoride in our Water?

Today on CNN 10, we find out what's fueling a debate over the decades-long practice of adding the mineral fluoride to drinking water in the US. Then, we'll take in the glamorous looks interpreting ...

Fluoride in drinking water does not negatively affect cognitive ability — and may actually provide benefit, study finds

The longstanding public health practice of adding fluoride to community drinking water is facing heavy scrutiny in the United States over questions about whether the benefits outweigh the potential ...
CNN

Why a beloved toy store was forced to close

Today on CNN10: After a decade of contaminated water systems, the Environmental Protections Agency now says the water in Flint, Michigan is safe to drink. Then we see how ChatGPT is trying to keep ...
KTVZ

These devices harvest drinking water from the air in the planet’s driest places. Critics say they’re an expensive distraction

(CNN) — The arid desert landscape of Death Valley is not the obvious place to find water. Yet it’s here, in one of the planet’s hottest and driest places, that Massachusetts Institute of Technology ...