Just like humans, more intelligent jays have greater self-control
A study has found that Eurasian jays can pass a version of the 'marshmallow test'—and those with the greatest self-control also score the highest on intelligence tests.
A study has found that Eurasian jays can pass a version of the 'marshmallow test'—and those with the greatest self-control also score the highest on intelligence tests.
Plants & Animals
Oct 31, 2022
5
493
Bustling with exciting urban opportunities, cities are attractive not only to human residents. Many creatures happily share human settlements, feasting on easy pickings. But what makes some creatures better suited for life ...
Plants & Animals
Sep 22, 2022
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426
Prion diseases, such as bovine spongiform encephalopathy ("mad cow disease"), are lethal neurodegenerative infectious diseases that affect humans and other mammals and for which there is currently no cure.
Biochemistry
Sep 19, 2022
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19
Is brain fog a condition limited to humans? "Infectious disease and cognition in wild populations," a recently published paper in Trends in Ecology & Evolution, answers that question. In a review of the studies, it explores ...
Evolution
Aug 8, 2022
0
75
What do building pyramids, going to the moon, paddling a two-person canoe or dancing a waltz have in common? All these actions are the result of a common goal between multiple partners and lead to a mutual sense of obligation, ...
Social Sciences
Jul 27, 2022
0
2
Teaching a dog to sit or roll over? That's easy. But what about that cute head tilt that you've never seen before, which happened while your phone was out of reach? Now you want a picture. But how do you get a dog to repeat ...
Plants & Animals
Jul 14, 2022
0
138
The octopus is an exceptional organism with an extremely complex brain and cognitive abilities that are unique among invertebrates. So much so that in some ways it has more in common with vertebrates than with invertebrates. ...
Evolution
Jun 24, 2022
0
5046
For millennia, philosophers have pondered the question of whether humans are inherently good. But now, researchers from Japan have found that young infants can make and act on moral judgments, shedding light on the origin ...
Plants & Animals
Jun 9, 2022
0
89
For a creature that—legs and all—might be no larger than a pencil eraser, spiders continue to surprise researchers with their cognitive abilities.
Plants & Animals
May 12, 2022
0
82
Zebra mbuna (a species of cichlid fish) and stingrays can add and subtract one from the numbers one to five, according to a study published in Scientific Reports. The findings highlight that the numerical abilities of fish ...
Plants & Animals
Mar 31, 2022
2
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