Cephalopod Passes Cognitive Test Designed For Human Children

mi shares a report from ScienceAlert: The marshmallow test, or Stanford marshmallow experiment, is pretty straightforward. A child is placed in a room with a marshmallow. They are told, if they can manage not to eat the marshmallow for 15 minutes, they’ll get a second marshmallow, and be allowed to eat both. This ability to delay gratification demonstrates cognitive abilities such…

Crows Possess Higher Intelligence Long Thought a Primarily Human Attribute, New Research Shows

Research unveiled on Thursday in Science finds that crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals. STAT reports: “Together, the two papers show that intelligence/consciousness are grounded in connectivity and activity patterns of neurons”…

Top tips for feeding wild birds

It’s OK to feed wild birds. Here are some tips for doing it the right way from a wildlife ecologist. Source: https://earthsky.org/earth/top-tips-feeding-wild-birds…

Crows Could Be the Smartest Animal Other Than Primates

In a piece for the BBC, Chris Baraniuk writes about how the intelligence of New Caledonian crows may be far more advanced than we ever thought possible. An anonymous reader shares an excerpt from the report: Intelligence is rooted in the brain. Clever primates — including humans — have a particular structure in their brains called the neocortex. It is thought…

City crows may have high cholesterol because they eat fast food

Crows living in urban areas have higher cholesterol than those in rural areas, which may be partly due to fast food they scavenge in cities Source: https://www.newscientist.com/article/2214371-city-crows-may-have-high-cholesterol-because-they-eat-fast-food/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

The World’s Smartest Chimp Has Died

An anonymous reader quotes a report from The New York Times, written by philosophy professor Lori Gruen: Sarah, who could have been deemed the world’s smartest chimp, was brought to the United States from Africa as an infant to work with David and Ann Premack in a series of experiments designed to find out what chimpanzees might think. In order to…