Juvenile zebra finches learn songs directly from a tutor—usually their father—through a social interaction that keeps them motivated and on-task. Young birds who simply hear the songs through a speaker, without the tutor's ...
Plants & Animals
Aug 16, 2022
0
67
With a long history of coevolution and coadaptation with humans, dogs have developed exquisite and complex heterospecific social and cognitive capabilities. Thus, the domestic dog offers a unique opportunity to understand ...
Cell & Microbiology
Jul 13, 2022
0
16
"Nothing is certain except for death and taxes," said Benjamin Franklin. Of course, he left out another certainty for humankind: sleep. All humans sleep, albeit some better than others. But do all animals sleep, too?
Plants & Animals
May 27, 2022
0
59
Humans are undoubtedly altering the natural environment. But how wild animals respond to these changes is complex and unclear. In a new study published today, scientists have discovered significant differences in how the ...
Plants & Animals
May 10, 2022
0
102
A Caltech-led team of researchers has discovered that a small-molecule metabolite, produced by bacteria that reside in the mouse gut, can travel to the brain and alter the function of brain cells, leading to increased anxiety ...
Plants & Animals
Feb 14, 2022
0
128
Our actions are motivated by the goals we want to achieve. However, little is known about the mechanism in our brains that allow us to make the right decisions to reach our goals. Researchers in the Lüthi lab now identified ...
Plants & Animals
Jan 7, 2022
0
263
Advancing our understanding of the human brain will require new insights into how neural circuitry works in mammals, including laboratory mice. These investigations require monitoring brain activity with a microscope that ...
Optics & Photonics
Dec 2, 2021
0
131
Researchers at Stockholm University have provided the first experimental evidence that brain regions can evolve independently of each other during cognitive evolution. This so called mosaic brain evolution was verified empirically ...
Plants & Animals
Nov 10, 2021
1
75
Dogs extract words from continuous speech using similar computations and brain regions as humans do, a new study combining EEG and fMRI by researchers from the Department of Ethology, Eötvös Loránd University (Hungary) ...
Plants & Animals
Oct 29, 2021
0
1234
New research on dampwood termites (Zootermopsis angusticollis and A. nevdensis) shows select members of the colony will experience brain changes in anticipation of cognitive demand.
Plants & Animals
Oct 20, 2021
0
57
