The best concrete paint extends the life of your garage floor, deck or basement. Painting tough concrete surfaces preserves ...

Unlike lacquer, shellac and varnish, which have been around for centuries, polyurethane is a product of 20th-century lab ...

and broccoli in a setup with a transparent glass roof with segments of inorganic solar cells and a setup with a roof made entirely from semi-transparent organic solar cells. “The crops in the ...