Research shows that the smaller the scorpion, the deadlier
Researchers in NUI Galway have shown, for the first time, that smaller species of scorpions, with smaller pincers, have more potent venoms compared to larger species with robust claws.
Researchers in NUI Galway have shown, for the first time, that smaller species of scorpions, with smaller pincers, have more potent venoms compared to larger species with robust claws.
Plants & Animals
Apr 21, 2022
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Despite their reputation as living fossils, scorpions have remained evolutionarily nimble—especially in developing venom to fend off the rise of mammal predators. A new genetic analysis of scorpions' toxin-making reveals ...
Plants & Animals
Mar 28, 2022
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180
An international team of scientists has found an innovative, animal-friendly manner for studying venom genes. The technique makes it possible to determine the unique venom production of a wide range of venomous animals that ...
Plants & Animals
Nov 18, 2021
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Scorpions and tarantulas are two ancient arachnids that have been walking the Earth for hundreds of millions of years—even before the time of the dinosaurs.
Plants & Animals
Jun 30, 2021
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In the recent years, there has been a dramatic increase in the number of people involved in the trade and vast numbers of scorpions are harvested from nature. This development is endangering the future of several scorpion ...
Plants & Animals
Mar 10, 2021
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Agitoxin-2 (AgTx2) from scorpion venom is a potent blocker of K+ channels. Researchers have now observed the binding dynamics of AgTx2 to the KcsA channel using high-speed atomic force microscopy. Single-molecule kinetic ...
Biochemistry
Jul 3, 2019
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A scorpion native to Eastern Mexico may have more than just toxin in its sting. Researchers at Stanford University and in Mexico have found that the venom also contains two color-changing compounds that could help fight bacterial ...
Biochemistry
Jun 11, 2019
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Replenishing venom takes time and energy—so it pays to be stingy with stings.
Plants & Animals
Jun 10, 2019
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The Peptides and Proteins lab at the Institute for Research in Biomedicine (IRB Barcelona) has published a paper in Chemical Communications describing the use of a peptide derived from chlorotoxin, found in scorpion venom ...
Biochemistry
Nov 15, 2018
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As a child growing up in Mexico, Carlos Santibanez-Lopez feared the scorpions that would often decorate the walls and ceilings of his home in search of a warm place with plenty of food.
Plants & Animals
Nov 14, 2018
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