Whether you’re walking along a city sidewalk or hiking deep in the forest, you might occasionally notice paint marks on tree trunks (or even a metal band once in a while). Those paint marks are codes ...

If you have ever been hiking, there is a good chance that you have run into some sort of paint markings on trees. But while certain colors are often used to guide you along a designated path, paint on ...

For 1,700 beetle-infested trees, red means go. With a can of red spray paint in his right pocket and a can of blue paint in his left, Denis Tucker was among the forestry crews out yesterday marking ...