New York is banning the sale of certain cleaning products, cosmetics and personal care products. It's because of a chemical called 1,4-dioxane. The EPA says it's a likely carcinogen to people but it is still in many products.
The head of the UN says he is "disappointed" in global efforts made to limit emissions as the international climate conference COP25 began in Madrid. 200 countries have pledged a "green revolution" on the first day.