The word sumac is derived from the Arabic word summaq, meaning “dark red.” “Culinary grade sumac is produced from the fruits of the sumac tree (Rhus coriaria), also known as Sicilian or tanner’s sumac ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Trees are among the earth's most useful and beautiful products of nature.

A fun, easy-to-use tree identification booklet is available from the nonprofit Arbor Day Foundation. The booklet — "What Tree Is That?" — helps people identify trees in a simple, step-by-step process.

The Arbor Day Tree Identification Guide app (US$4.99) does exactly what its name suggests. It offers clear, beautifully illustrated step-by-step interaction. You start by choosing a section of North ...

The Arbor Day Foundation has created an inexpensive tool for helping people develop a greater appreciation for trees. The “What Tree is That?” book is an easy-to-use identification guide featuring ...

This vibrant crimson powder adds a tart, earthy flavor to sweet and savory dishes. Here’s everything you need to know when choosing and using it. The word sumac is derived from the Arabic word summaq, ...

The Arbor Day Foundation has created an inexpensive tool for helping people develop a greater appreciation for trees. The “What Tree is That?” book is an easy-to-use identification guide featuring ...