Certain types of spider silk have a tensile strength comparable to, or slightly less than, steel of the same weight. Tensile strength is the amount of stress something can withstand before breaking.

There are seven different types of silk glands, but not all spiders have them all. To illustrate, the different types of silk with the gland that produces it in the female orb-weaving spider are: ...

We're not talking about the latest high-tech material developed in a lab somewhere, but one of nature's supermaterials — spider silk. Spiders make many different kinds of silks. Orb-weaver spiders, ...

Spider silk is one of the most versatile materials on Earth. Actually a protein created by special organs known as spinnerets, spider silk can be used for transportation, shelter, courtship, and ...