BBC Bitesize takes a look at five shapes that naturally appear around us, and what they tell us about the world. When a tree is cut down ... okra produces a natural pentagon shape when cut.

Angela: A flat shape, like the circle on this piece of wood is 2D, but it's completely flat, so you can't pick it up. Now, what about this tree trunk? Is it 2D? Rui: No, it's 3D as it's not flat.

Each species has a distinctive appearance and fragrance, and some people prefer a tree densely sheared to a conical shape, while others prefer a looser, more natural form. Species vary in their normal ...

Like all museums, you can look at the art but refrain from touching it. If you want to take a piece of the World Famous ...

The 1,228 branch tips are thick with foliage and give the tree a full and natural shape, and the white base and light-gray light strings disappear against the pale, shimmering needles. The foliage ...

Short articles that focus on some of the key challenges, issues or developments in natural products research. They can be "opinion" style articles, which give the author's perspective on a particular ...

Lindsie is your northern San Luis Obispo County community reporter, covering San Miguel, Paso Robles, Templeton, Atascadero and Santa Margarita. Downed trees are part of the aftermath of a Central ...

In an exhibit on the first floor, there is a trilingual timeline in Spanish, English and Chinese tracing events that shaped ...

What are the different kinds of lip shapes? How to enhance your natural lip shape How to make thin lips appear fuller ...