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Plants & Animals Apr 7, 2021

Ant responses to social isolation resemble those of humans

Ants react to social isolation in a similar way as do humans and other social mammals. A study by an Israeli-German research team has revealed alterations to the social and hygienic behavior of ants that had been isolated ...

Ecology Mar 29, 2021

Ant invasion: How pets become pests

When I was a teenager, I volunteered in the rainforest exhibit at an aquarium. A few times a week, we'd get a phone call from someone looking to donate a pet that they could no longer care for. Mostly turtles and frogs. The ...

Plants & Animals Mar 23, 2021

Link found between invasive species and commercial success in global pet trade

A pair of researchers at the University of Lausanne has found a link between invasive animal species and commercial success in the global pet trade. In their paper published in Proceedings of the National Academy of Sciences, ...

Plants & Animals Mar 12, 2021

Fire away: Removing imported red fire ant could boost burrow ecosystems

The aptly named gopher tortoise is a keystone species of the southeastern United States, digging burrows that can extend more than 30 feet and serve as a habitat for more than 350 other species. Unfortunately, one of them ...

Plants & Animals Mar 2, 2021

How the trap-jaw ant got its ultrafast bite

Powerful and deadly, the bite of a trap-jaw ant is renowned throughout the animal kingdom. Unlike normal gripping jaws, which rely on muscles to open and close, the trap-jaw latches itself open, storing energy like a stretched ...

Plants & Animals Feb 18, 2021

In dueling ants vying to become queen, behavioral and molecular cues quickly determine who will win

In one species of ants, workers duel to establish new leadership after the death of their queen. While these sparring matches stretch for more than a month, changes in behavior and gene expression in the first three days ...

Plants & Animals Feb 9, 2021

Animal venoms as natural resource for new drugs

Currently there are more than 80 peptide drugs on the global market and about twice as many in clinical development. Due to their beneficial properties, these biomolecules play already an important role in the treatment of ...

Ecology Jan 21, 2021

Invasive tawny crazy ants have an intense craving for calcium – with implications for their spread in the US

In a recent study, my colleagues and I discovered micronutrients in the ground can control populations of invasive crazy ants (Nylanderia fulva).

Biochemistry Jan 20, 2021

New antifungal compound from ant farms

Attine ants are farmers, and they grow fungus as food. Pseudonocardia and Streptomyces bacteria are their farmhands, producing metabolites that protect the crop from pathogens. Surprisingly, these metabolites lack common ...

Other Dec 17, 2020

A drop of honey in a pandemic: Modeling the social and economic effects of COVID

The COVID-19 pandemic has changed our lives in 2020. Measures that were adopted to preserve lives and protect health services have been more successful in some parts of the world than others. Nevertheless, millions of people ...

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