As you emerge from your home this spring and assess your outdoor space, you might find that your old concrete patio could use a little sprucing up. If you’d like a little patio refresh on a small ...

A coffee spill leaves behind a dark stain around the puddle’s edge when it dries. But as drops of paint dry, some look like “fried eggs,” with “yolks” of color surrounded by pristine white halos, ...

French scientists have been watching paint drops dry and monitoring the resulting patterns in hopes of finding ways to better control the drying process to reduce cracks and other imperfections. They ...