Home » Archives by category » Psychology news (Page 1589)

Tangled path of Alzheimer’s-linked brain cells mapped in mice

By studying laboratory mice, scientists have succeeded in plotting the labyrinthine paths of some of the largest nerve cells in the mammalian brain: cholinergic neurons, the first cells to degenerate in people with Alzheimer’s disease. Cholinergic neur…

Rats ‘experience regret, too’

Using electrodes to monitor brain activity, scientists have devised a test for rats that they claim proves that non-human species experience regret.

New research suggests our facial shape evolved from violence

Could the shape of our faces today have evolved from a need for our ancient ancestors’ faces to minimize the impact of injury from a punch to the face? A new study says yes.

Can virtual reality therapy help alleviate chronic pain?

Chronic pain due to disease or injury is common, and even prescription pain medications cannot provide acceptable pain relief for many individuals.

Gestures research suggests language instinct in young children

Young children instinctively use a ‘language-like’ structure to communicate through gestures.

Compassion and moral judgments about euthanasia

New research from Case Western Reserve University found that compassion can produce counterintuitive results, challenging prevailing views of empathy’s effects on moral judgment.

Aggression may be increased by alcohol-related terms

New psychology research shows that exposing people to alcohol-related words can influence aggressive behaviour in ways similar to actually consuming alcohol.

Important physical evidence that sleep helps consolidate and strengthen new memories

In a study published in Science, researchers at NYU Langone Medical Center show for the first time that sleep after learning encourages the growth of dendritic spines, the tiny protrusions from brain…

Entitlement predicts sexism in men and women: study by psychologists

Entitled attitudes appear to be linked to sexism – even among women, according to a personality study by psychologists from Case Western Reserve University and San Diego State University.

How we use the GPS inside our brain to navigate offers insight into memory loss in Alzheimer’s

The way we navigate from A to B is controlled by two brain regions which track the distance to our destination, according to new research funded by the Wellcome Trust and published in Current Biology.