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animal psychology

·December 12, 2024·6 min read

Do Animals Really Understand Fairness?

New research challenges the idea that animals share humans’ sense of fairness, suggesting their reactions to unequal rewards stem from unmet expectations rather than inequity aversion. In the largest meta-analysis to date, researchers reanalyzed data from 23 studies across 18 species and found no strong evidence of jealousy or fairness aversion in animals.

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·May 25, 2026·10 min read

Compensator Wasps Proven to Save Colonies from Chaos

Does a society require an orderly, rule-based succession plan to survive a leadership crisis? A new study demonstrates that tropical paper wasp (Polistes canadensis) colonies survive violent, chaotic power struggles thanks to a distinct group of workers known as "compensators".

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·November 17, 2017·4 min read

What Grosses Out a Chimp?

Exposure to biological contaminants, such as feces and blood, through smell, sight and touch influence feeding choices in chimpanzees, a new study reports.

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·August 10, 2026·8 min read

Dog Brains Differentiate Human Anger, Fear, and Sadness

Happy human faces activate the canine reward system, while dog brains generate distinct activity patterns to differentiate between human anger, fear, and sadness.

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·June 7, 2018·5 min read

Human Encouragement Might Influence How Dogs Solve Problems

According to researchers, the behavior of the owner may influence dogs during problem solving tasks.

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·May 9, 2022·4 min read

Quantifying Cognitive Decline in Dogs Could Help Humans With Alzheimer’s Disease

Researchers have developed a set of tests that can quantify cognitive changes in aging dogs and accurately detect canine cognitive dysfunction syndrome, a disorder with similar pathology and outcomes as Alzheimer's disease in humans. The findings show promise for both humans and dogs in understanding Alzheimer's progression.

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·August 6, 2018·3 min read

Male Birds Sing Less to Females on Antidepressants

A new study reports male songbirds sing less to females during courtship if they have been exposed to low levels of SSRI antidepressants.

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·August 5, 2010·1 min read

Animal Emotions in Scope of Research

Researchers look deeper into animal emotions for clues about decision making. New approaches in the study of animal behavior allow researchers to study the effects of optimistic and pessimistic moods on animal behavior.

This shows the researcher and a very cute, black and white cat

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·September 23, 2019·4 min read

Cats, like children and dogs, develop attachments to their caregivers

Popular belief suggests cats are more independent and less likely to form close attachments with humans. However, a new study casts doubt on this myth. Researchers have found cats display the same main attachment styles to their owners as dogs, and babies to their parents.

Image shows dogs sitting on the scanner.

Featured Neuroscience

·August 31, 2016·3 min read

Dogs Understand Both Vocabulary and Intonation of Human Speech

A new study reports dogs have the ability to understand human speech intonation and vocabulary by using similar brain areas to humans.

This shows a woman with two french bulldogs.

Featured Neuroscience Psychology

·August 5, 2025·6 min read

Do Dog Faces Shape Behavior?

Short-nosed dog breeds like Pugs and French Bulldogs are often perceived as calm, affectionate companions—but their behavior is influenced by more than just head shape. A new study of over 5,000 dogs reveals that small body size, lack of training, and pampering by inexperienced owners contribute to many of their less favorable behaviors.