Passing down shared knowledge from one generation to the next is a hallmark of culture and allows animals to rapidly adapt to a changing environment.
Plants & Animals
Mar 9, 2023
5
192
A new study has shown that bumblebees pick up new "trends" in their behavior by watching and learning from other bees, and that one form of a behavior can spread rapidly through a colony even when a different version gets ...
Plants & Animals
Mar 7, 2023
1
596
Capuchin monkeys (Sapajus spp.) are among only a few primates that use tools in day-to-day activities. In the Cerrado and Caatinga, they use stones as hammers and anvils to crack open cashew nuts, seed pods of Hymenaea courbaril ...
Plants & Animals
Nov 18, 2022
0
246
Advances in machine learning and artificial intelligence have sparked interest from governments that would like to use these tools for predictive policing to deter crime. Early efforts at crime prediction have been controversial, ...
Social Sciences
Jun 30, 2022
4
1349
Do my friends find me funny? Am I making a good impression during this job interview? For most, such questions and concerns are a routine part of life.
Social Sciences
Apr 22, 2019
1
96
(PhysOrg.com) -- Being in captivity for just a few weeks can reduce the volume of the hippocampus by as much as 23 percent, according to a new Cornell study.
Plants & Animals
Oct 12, 2009
2
0
We unconsciously form prejudice toward groups when we see biased people interact with members of a group. That is according to new research by psychologists of the University of Amsterdam (UvA), who show for the first time ...
Social Sciences
Jul 2, 2024
0
25
Direct reciprocity facilitates cooperation in repeated social interactions. Traditional models suggest that individuals learn to adopt conditionally cooperative strategies if they have multiple encounters with their partner. ...
Mathematics
Jun 19, 2024
0
7
Each of us individually is the accumulated product of thousands of generations that have come before us in an unbroken line. Our culture and technology today are also the result of thousands of years of accumulated and remixed ...
Archaeology
Jun 17, 2024
0
149
Parrots, songbirds, and hummingbirds can learn to make new sounds. No-one knew, but New Zealand's smallest bird, the rifleman or titipounamu, may have a rudimentary version of the same talent.
Plants & Animals
Jun 14, 2024
0
48
