Primates process visual information in front of their eyes, similar to pixels in a digital camera, using small computing units located in the visual cortex of their brains. In order to understand the origins of our visual ...
Plants & Animals
Dec 3, 2020
0
241
Many insects process visual information to make decisions about controlling their flying skills and movements- flies must decide whether to pursue prey, avoid a predator, maintain their flight trajectory or land based on ...
Plants & Animals
May 28, 2020
0
32
Collective behaviors are the result of dynamic local interactions between individual members of the collective. While the actions of a collective are readily observable, the interactions remain hidden and have traditionally ...
Plants & Animals
May 7, 2020
0
4
A study involving scientists at the University of Arizona and the University of Queensland provides new insight into how the small brains of mantis shrimp—fierce predators with keen vision that are among the fastest strikers ...
Plants & Animals
Nov 25, 2019
0
245
It can be hard to tell whether a picture is real. Consider, as the participants in our recent research did, these two images and see whether you think neither, either or both of them has been doctored.
Internet
Jun 25, 2019
0
1
The part of the brain that processes visual information, the visual cortex, evolved over the course of millions of years in a world where reading and writing didn't exist. So it's long been a mystery how these skills could ...
Archaeology
Mar 4, 2019
0
584
Compared with many animals, human eyes aren't particularly adept at distinguishing colors or seeing in dim light. But by one measure at least—something called visual acuity—human eyes can see fine details that most animals ...
Evolution
May 30, 2018
6
492
Scientists and researchers often find it challenging to get people interested in their work. It is possible to be a leading expert in a field and still be unfamiliar outside the modest circle of colleagues in the same field. ...
Social Sciences
Nov 3, 2017
0
3
With three billion camera-equipped cellphones in circulation, we are awash in visual information. Cameras are lighter, smaller and cheaper than ever and they're everywhere, making it possible for nearly anyone to watch, create, ...
Other
Jul 6, 2016
0
7
A study of Australian endemic nocturnal bull ants has found that they rely upon visual cues to stabilise their heads when navigating uneven ground.
Plants & Animals
May 19, 2016
0
11
