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Evolution Dec 15, 2025

Climate shapes arms race between ants and their social parasites

Two new studies show how climate influences behavior, communication, and genome evolution—driving adaptation in a long-running conflict.

Plants & Animals Dec 10, 2025

A new reference brain could make the clonal raider ant a go-to model species for neuroscience

Every clonal raider ant lives a nearly identical life. Each new generation of these blind, queenless ants is born at the same time, eats the same things, lives in the same environment, and—as an asexually reproducing species—has ...

Evolution Dec 8, 2025

Parasitic fungus may have emerged 18 million years before the ants with which it lives today

A genus of fungi previously considered a parasite of fungi associated with ants may actually have much more complex ecological functions. According to a study published in the journal Communications Biology, one piece of ...

Plants & Animals Dec 6, 2025

Sick ant pupae emit chemical signals to prompt their own destruction

Sick young ants release a smell to tell worker ants to destroy them to protect the colony from infection, scientists said Tuesday, adding that queens do not seem to commit this act of self-sacrifice.

Plants & Animals Dec 2, 2025

Ant brood signal deadly infection in altruistic self-sacrifice

Ant colonies operate as tightly coordinated "superorganisms" with individual ants working together, much like the cells of a body, to ensure their collective health. Researchers at the Institute of Science and Technology ...

Ecology Nov 18, 2025

Oregano oil shows promise as natural fire ant repellent

Since fire ants first came to the United States in the early 20th century, researchers have searched for ways to control their destructive spread and eradicate them from areas where people live.

Cell & Microbiology Nov 17, 2025

New computational tool helps scientists interpret complex single-cell data

Researchers from Turku Bioscience Center at the University of Turku, Finland, have developed a new computational method to interpret complex single-cell data. The method helps researchers identify and group cell types across ...

Plants & Animals Nov 17, 2025

Parasitic ant tricks workers into killing their queen, then takes the throne

Scientists document a new form of host manipulation where an invading, parasitic ant queen "tricks" ant workers into killing their queen mother. The invading ant integrates herself into the nest by pretending to be a member ...

Plants & Animals Nov 13, 2025

When ants battle bumble bees, nobody wins

When bumble bees fight invasive Argentine ants for food, bees may win an individual skirmish but end up with less to feed the hive.

Plants & Animals Nov 12, 2025

Rainfall and temperature shape mosquito fauna in Atlantic Forest bromeliads, including malaria vectors

The transmission of malaria by the Anopheles cruzii mosquito in the South and Southeast of Brazil was so alarming in the 1940s—with approximately 4,000 cases per 100,000 people—that the disease became known as bromeliad malaria. ...

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