Dental experts have raised concerns over triclosan, an antibacterial agent previously added to some toothpastes, warning that emerging evidence linking it to health risks has led to its ...

City officials told council members they will hold the line at the federal target of about 0.7 milligrams per liter, which ...

Explore the 25 World's Most Dangerous Substances, from natural toxins like Botulinum to man-made chemicals. Understand their ...