This study examined how flowers evolve diluted nectar, even though bats prefer higher concentrations of sugar. It successfully integrated psychophysics and evolutionary biology. NeuroscienceNews.com image adapted from the LSU Health press release.
Perception can cause the evolution of certain traits, a new study reports.
The part of the brain that specializes in recognizing faces becomes denser with tissue over time, new research finds. The study also showed that these changes in brain structure correlated with the ability to recognize faces.
According to researchers, the entorhinal cortex can replay memories of movement without hippocampal input.
A new study led by scientists at The Scripps Research Institute (TSRI) sheds light on how the brain stores memories. The research, published recently in the journal eLife, is the first to demonstrate that the same brain region can both motivate a learned behaviour and suppress that same behaviour.
A collection of studies offers new insight into the role dopamine plays in schizophrenia.
Hormonal fluctuations women undergo make them particularly sensitive, compared to men, to the addictive properties of cocaine, according to scientists.
New research shows that bilingual people are great at saving brain power.
Scientists have identified the physical connection through which the prefrontal cortex inhibits instinctive behaviour.
Researchers have developed a new computational model that could help shed light on the role of inhibitory neurons.
Examining postmortem brains, researchers discover the state of glia remains consistent as we age and could be used to predict a person’s age at death.
A new technology that allows researchers to examine circulation in the brain could help to identify early signs of neurological problems.
A new study reports marijuana users have lower blood flow to the hippocampus, an area of the brain associated with memory and learning.
Understanding how memory can shape our perception of the present could help people with learning disorders to stay on task, researchers believe.
Finally this week, the brain automatically places more value on the opinions of people who appear to be confident, a new study reports.