Why spend money on wood stain when you can make it yourself with just two ingredients and put old, rusty nails to use as well. Here's how to do it.

The Hematoxylin and Eosin stain (H&E) is the most widely used stain for histopathological analysis. Even though the H&E stain is a relatively simple stain to perform, there are a variety of factors ...

With these expert hacks, you can get rid of dark spots without stripping and starting over.