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News Articles: evolutionary psychology

A new study examines whether or not dogs are able to understand the difference between a human's mistake versus active intent to withhold a treat.

Tagged as: 

  • Science

Your Dog May Know If You've Done Something On Purpose, Or Just Screwed Up

An experiment involving dog treats suggests our canine pals may understand the difference when a human withholds a treat by accident and when they do so on purpose. But don't press your luck.

September 01, 2021
|
By:
  • Nell Greenfieldboyce
Software engineer Adriana Kaplan outside her home in South Philadelphia.

Tagged as: 

  • Health

Without Clear Pandemic Rules, People Take On More Risks As Fear And Vigilance Wane

Officials may be relying on people to do their part to stop the spread of COVID-19 at a time when the public is simply not afraid enough anymore to keep up the recommended behaviors.

December 13, 2020
|
By:
  • Nina Feldman
Faced with a rat trapped in a restrainer, a free rat opens the trap's door to liberate the trapped animal (while stepping on its head — "very rat-ish behavior," says University of Chicago neurobiologist Peggy Mason).

Tagged as: 

  • Health

To Come To The Rescue Or Not? Rats, Like People, Take Cues From Bystanders

Experiments in people have long shown that the presence of indifferent bystanders hurts the chances that someone will help a stranger in an emergency. Rats, it turns out, behave the same way.

July 08, 2020
|
By:
  • Nell Greenfieldboyce

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