Tea tree oil may have benefits for topical use. It may target certain bacteria and support skin health when used as directed. Tea tree oil is an essential oil with several uses, including keeping skin ...

Purdue Landscape Report: Trees are incredible survivors in spite of the challenges from pests of all kinds, including us! They are vulnerable to injuries such as mechanical wounds from lawn equipment, ...

Some math conjectures and theorems and proofs can take on a profound, quasi-religious status as examples of the limits of human comprehension. TREE(3) is one of those examples. "You've got all these ...

All species on Earth, both living and extinct, are related. We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships ...

We’ve come a long way from plywood and 2X4 tree stands that creaked like old wood floors and started to rot after several seasons in the elements. Today’s stands are much more sturdy, they’re also ...

Bristlecone pines in the western U.S. have been alive for nearly 5,000 years, but an upstart Patagonian cypress challenges that record. This 1,400-year-old bristlecone pine on Mount Washington in ...