The center of a tree or shrub stem (from roots to trunk, branches, and twigs) is woody, composed of xylem cells that conduct water from the roots to the upper parts of the tree. That woody section is ...

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...

Find Cork Oak Trees stock video, 4K footage, and other HD footage from iStock. Get higher quality Cork Oak Trees content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

It is not a real surprise that the smallest birds in the world belong to the family Trochilidae, commonly known as hummingbirds. However, even within the hummingbird family, there are large ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

The centuries-old tradition of wassailing is making a comeback in rural England, with rituals and revelry meant to chase away evil spirits and the winter blues.

It’s a great way to identify a dog breed, learn about an unfamiliar animal, or gain a deeper appreciation for nature while out on a walk. Here’s how to use this exciting Visual Intelligence ...

If you look into your whiskey bottle and see the cork has broken apart, not all hope is lost. Here's what to do, according to ...

Target identification is the process of identifying the direct molecular target – for example protein or nucleic acid – of a small molecule. In clinical pharmacology, target identification is ...

Irregular polygons are shapes that have sides and angles of different sizes. You can always identify the polygon by how many sides it has. For example a pentagon is always a shape that has 5 sides.