By this definition, stem cells are particularly important for plant growth, because virtually all tissues of the plant descend from small groups of stem cells located in their growing apices ...

Plants form new leaves, flowers and roots at the tips of shoots and roots, in specific growth regions known as meristems. These meristems contain stem cells that divide as needed and form new ...

Plants form new leaves, flowers and roots at the tips of shoots and roots, in specific growth regions known as meristems. These meristems contain stem cells that divide as needed and form new cells ...

Most research on plant stem cells focuses on the tips of roots and shoots, where growth occurs in height. But biologist ...

Using a computer model that reveals how plants grow thicker over time, biologists have uncovered how cells are activated to ...

From the great big oak tree to the spiky holly tree. Nearly all plants have these three important parts. The roots. The stem. And the leaves. But these parts don't always look the same.

Bring the potted plant indoors once nights hover near 50 degrees. Repot the plant if it is outgrowing its container. Another ...

Rhubarb is delicious in desserts, jams, and all kinds of recipes, but what exactly is this sweet, stalky vegetable? We've got ...

The staghorn sumac is a sensory delight, from its toothed leaf edges to its fuzzy fruit and young stems. Though it is related ...

If stem cells were able to multiply uncontrollably, this would lead to uncontrolled growth, as in the case of cancer. WOX5 is ...

Using a computer model that reveals how plants grow thicker over time, biologists have uncovered how cells are activated to produce wood tissue. Understanding the genetic and molecular signals behind ...