Search results for Spider

Ecology Mar 6, 2024

Researchers study food web flexibility through time

A theoretical experiment characterized the network architecture of a species-rich ecosystem over eight months. Predator–prey interaction networks play a key role in structuring ecosystems, but ecological research has often ...

Analytical Chemistry Mar 4, 2024

New ways to strengthen biomimetic spider-silk

Researchers at Karolinska Institutet have found that spiders have a special trick to make their silk strong, by using a natural biocompatible molecular enhancer. By using the same secret the researchers are able to create ...

Plants & Animals Feb 19, 2024

Giant Antarctic sea spiders reproductive mystery solved by researchers

The reproduction of giant sea spiders in Antarctica has been largely unknown to researchers for more than 140 years, until now. University of Hawaiʻi at Mānoa scientists traveled to the remote continent and saw first-hand ...

Plants & Animals Feb 16, 2024

New species of pirate spiders discovered on South Atlantic island

On a remote tropical island in the Atlantic Ocean, a pair of marooned pirates have been discovered. While they lack eyepatches and cutlasses, the two new species of pirate spider certainly live up to their nautical name, ...

Plants & Animals Feb 14, 2024

Imperfect mimicry in spiders and insects mainly shaped by adaptive processes rather than constraints, finds study

Two natural scientists at Macquarie University, working with an evolutionary specialist at the University of New South Wales, all in Australia, have found that imperfect mimicry in spiders and insects is likely mainly shaped ...

Plants & Animals Feb 13, 2024

Study suggests invasive spider tolerates urban landscape better than most native spiders

The Jorō (Joro) spider was first spotted stateside around 2013 and has since been spotted across Georgia and the Southeast. New research from the University of Georgia has found more clues as to why the spider has been so ...

Ecology Jan 31, 2024

Nature's DNA traps: Spider webs put new spin on wildlife research

Spiders might be silent heroes in helping us understand and keep track of animals, with new Curtin research revealing their webs act like natural traps for tiny bits of environmental DNA (eDNA) from vertebrates, which could ...

Cell & Microbiology Jan 24, 2024

Researchers engineer bacteria that eat plastic, make multipurpose spider silk

Move over Spider-Man: Researchers at Rensselaer Polytechnic Institute have developed a strain of bacteria that can turn plastic waste into a biodegradable spider silk with multiple uses.

Plants & Animals Jan 24, 2024

Dung beetles found to work together to drag dung balls over objects in their path

A small team of biologists and animal scientists from Lund University in Sweden, working with a colleague from the University of the Witwatersrand, in South Africa, has discovered that pairs of opposite-gender dung beetles ...

Biotechnology Jan 22, 2024

Scientists spin naturalistic silk from artificial spider gland

Researchers have succeeded in creating a device that spins artificial spider silk that closely matches what spiders naturally produce. The artificial silk gland was able to re-create the complex molecular structure of silk ...

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