Matt Molenkamp, 24, batches paint at Earth Paint on April 20, 2020, in Wood Dale. Earth Paint collects, recycles and sells paint. McCarthy asked for help recycling 300 cans of paint.

Painting the Earth White. The sheer quantity of paint required is staggering. If the Purdue researchers' claims are true and the paint behaves similarly to commercial varieties, a gallon of this ...

Making a paint that reflective also makes it very white, and the Guinness Book of World Records has officially dubbed it the world's whitest paint, Purdue said. There are two things that make the ...