Scientists from the Woods Hole Oceanographic Institution released 65,000 litres of sodium hydroxide into the Gulf of Maine last summer, making it the first federally permitted test of whether adding ...
(from left) Lupita Rodriguez, Robert Dugger and Elizabeth Gholson, measured the absorbency of generic and brand name diapers. They cut each diaper into pieces and measured its mass. Then, they added ...
Allura Red, a red powdered azo dye, is commonly used in the cosmetic, food, textile, paper, and drug industries. Allura Red goes by several names, the most common being Red 40 or E129. Azo dyes are ...