Search results for Spider

Plants & Animals Feb 19, 2021

Farmers and scientists unite for pint-sized pygmies

Fifty-two pygmy bluetongue lizards have been released on a farm in a southern area of the mid-north, 90km north of Adelaide, as part of a $400,000 Flinders University Australian Research Council Linkage project to save them ...

Plants & Animals Feb 10, 2021

Spider legs build webs without the brain's help—providing a model for future robot limbs

Arachnophobes often cite spiders' unpredictable movement as the basis of their fear, pointing out how each spindly leg seems to lift, flex and probe with a menacing degree of autonomy.

Plants & Animals Feb 3, 2021

Spiders use pre-tensioned silk to hoist prey off the ground

A pair of researchers at the University of Trento has found that some spiders use pre-tensioned silk to hoist prey off the ground. In their paper published in Journal of the Royal Society Interface, Gabriele Greco and Nicola ...

Plants & Animals Jan 28, 2021

Size matters: How the size of a male's weapons affects its anti-predator tactics

Across many animal species there is great evolutionary pressure on males, who often engage in combat for the rights to copulation. This phenomenon, called sexual selection, often ends up favoring males with larger weapons, ...

Plants & Animals Jan 11, 2021

Evidence of huntsman spider creating leaf trap for a frog found in Madagascar

A team of researchers from the Centre of the SAVA Region and the University of Antananarivo, both in Madagascar, and one from the University of Goettingen in Germany, has found evidence of a huntsman spider living in a northeastern ...

Astronomy Jan 11, 2021

Eight binary millisecond pulsars examined by researchers

Using the Arecibo 305-m radio telescope, an international team of astronomers has investigated eight binary millisecond pulsars (MSPs). Results of this study, presented in a paper published December 30 on the arXiv pre-print ...

Ecology Jan 6, 2021

Researchers discover how a bio-pesticide works against spider mites

Scientists have uncovered why a food-ingredient-based pesticide made from safflower and cottonseed oils is effective against two-spotted spider mites that attack over a thousand species of plants while sparing the mites' ...

Plants & Animals Dec 24, 2020

Fruity energy, spidery lenses: Nature-inspired solutions in 2020

Climate change and biodiversity loss are laying bare our dependence on the natural world for everything from the food we eat to the air we breathe.

Bio & Medicine Dec 17, 2020

New nanobiomaterial from the silk of a mite with 'promising biomedical properties'

An international team of researchers has developed a new nanomaterial from the silk produced by the Tetranychus lintearius mite. This nanomaterial has the ability to penetrate human cells without damaging them and, therefore, ...

Plants & Animals Dec 9, 2020

Spiders in space: Without gravity, light becomes key to orientation

Humans have taken spiders into space more than once to study the importance of gravity to their web-building. What originally began as a somewhat unsuccessful PR experiment for high school students has yielded the surprising ...

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