Related topics: depression · psychiatry

First record of a gall-forming aphid fighting off predator

A researcher reports evidence of a gall-forming aphid defending itself against predators, a first for the species, Mordwilkoja vagabunda. The insects inject saliva into leaf stalks, inducing the plant to form small growths ...

Study finds parrots use their heads as a 'third limb'

No vertebrate (fish, mammal, bird, reptile, or amphibian) has ever had an odd number of limbs. Despite this "forbidden phenotype," some animals seem to use other body parts as a third or fifth "limb" to move from one place ...

How storytelling can motivate us to help others

The mission of the Annenberg School's Communication Neuroscience Lab has long been to figure out what kind of messages best push us to engage in healthier habits. As COVID-19 began its sweeping disruption of daily life in ...

The parallels between quarrelling animals and humans

The journal Philosophical Transactions of the Royal Society B—Biological Sciences published its theme issue "Conflict across taxa" on 4 April, which was edited by Professor of Social and Organizational Psychology Carsten ...

Examining why locusts form destructive swarms

Researchers at Tel Aviv University found that the microbiome of a solitary locust undergoes a profound change when the host joins a group: bacteria called Weissella, almost completely absent from the microbiome of solitary ...

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