Wood is widely used in building materials and furniture, and has the characteristics of being relatively light and having high heat insulation. In recent years, At ...

It's not easy turning gigantic, stiff chunks of rubber into thin, elastic rubber bands. In fact, the process is insanely complicated. Thanks to our friends at Science Channel for sharing this footage ...

Spider silks are incredibly stretchy, but are they stretchy like elastic or springs? The answer lies in their amino acid content. Spider silks are made from proteins, and biologists have just ...