Scientists Just Made the Most Accurate Clock Even Better
UCLA physicists have developed a new thin film that uses far less of the rare thorium-229 while also being significantly less ...
The Herald News25d
Fluoride in drinking water is under the microscope. Which SouthCoast communities add it?
Kennedy Jr. Medical consensus says fluoride is harmless at levels found in drinking water and helps prevent tooth decay. Opposition to fluoride hinges on claims of toxicity, or that adding it to ...