Properly deciphering the branching pathways of evolution could unlock the history of every component of natural biology.

Christmas trees are grown as a farm crop. It takes several growing seasons before a Christmas tree is ready to harvest.

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...

Trees contain valuable information about Earth's past, so much so that studying their rings may help fill in hidden gaps in ...

Don't toss that supermarket lemon. Learn how to grow lemon trees (Citrus x limon) from seeds to produce one of the most fragrant flowering trees around.

Tree farmers and the marketing group that supports them want more Americans to buy live-cut trees. A new Home Depot ad gave ...

Keeping up with your lawn and garden can feel like a full-time job. It always seems that something needs to be done — whether it's mowing the lawn, applying one of the best organic fertilizers to your ...

Curtis VanderSchaaf is an assistant professor of forestry at Mississippi State University. Every year, Americans buy somewhere between 35 million and 50 million Christmas trees, and many more pull an ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Nestled in the remote village of Kadiri, in the Anantapur ...

Purdue Landscape Report: Temperatures are finally dropping and leaves are changing color. Autumn is progressing well in my opinion. Before you know it winter will be here, and some people will be ...

This tree could be the Rockefeller Center Christmas tree! Many have spotted a towering tree — whether in their community, down their block or even on their property — that seemed large enough, full ...