A spider web's strength lies in more than its silk

While researchers have long known of the incredible strength of spider silk, the robust nature of the tiny filaments cannot alone explain how webs survive multiple tears and winds that exceed hurricane strength.

Jumping spider uses fuzzy eyesight to judge distance

(PhysOrg.com) -- One of the ways in which humans determine distance is by estimating the sharpness of an image—closer objects produce a sharp image, while those further away are out of focus. For us, this is a minor ...

Silkworms spinning spider webs

(PhysOrg.com) -- A spiders silk is strong and more elastic and has a large range of possible medical applications. However, spiders have a history of being territorial and prone to cannibalism, so the idea of having a large ...

Researchers link patterns seen in spider silk, melodies

Using a new mathematical methodology, researchers at MIT have created a scientifically rigorous analogy that shows the similarities between the physical structure of spider silk and the sonic structure of a melody, proving ...

Spider know-how could cut future energy costs

(PhysOrg.com) -- Scientists at Oxford University and The University of Sheffield have demonstrated that natural silks are a thousand times more efficient than common plastics when it comes to forming fibres.  

Tarantulas shoot silk from feet

Climbing is possibly one of the riskiest things an adult tarantula can do. Weighing in at anything up to 50gm, the dry attachment systems that keep daintier spiders firmly anchored are on the verge of failure in these colossal ...

'Walking cactus' rewrites arthropod odyssey

Fossils of a bizarre animal dubbed the "walking cactus" have shed light on the evolution of crabs and spiders, Chinese researchers reported in the journal Nature on Wednesday.

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