Your Psychology Psychology articles and news

Despite surgery and subsequent treatment with chemotherapy and radiation, the majority of patients experience recurrence of malignant brain tumors. Researchers have shown in cells in culture that an ion pump can deliver drugs more accurately, which giv…

Researchers show that increased sensitivity in a specific region of the brain contributes to the development of anxiety and depression in response to real-life stress. Their study establishes an objective neurobiological measure for stress resilience i…

Researchers have found small clusters of cells in the brain that identify locations where tumors could become malignant.

According to a new study, the structure and function of the brain areas involved in emotions and their regulation are altered in both psychopathic criminal offenders and otherwise well-functioning individuals who have personality traits associated with…

The slurred speech, poor coordination, and sedative effects of drinking too much alcohol may actually be caused by the breakdown of alcohol products produced in the brain, not in the liver as scientists currently think.

Researchers have found that certain cells in mouse craniums respond to increased expression of a gene called Dlx5 during early stages of embryonic development. They observed that a layer of these cells formed more bone and cartilage in mice engineered …

A small, light-activated molecule recently tested in mice represents a new approach to eliminating clumps of amyloid protein found in the brains of Alzheimer’s disease patients. If perfected in humans, the technique could be used as an alternative appr…

The human scream signals more than fear of imminent danger or entanglement in social conflicts. Screaming can also express joy or excitement. For the first time, researchers have demonstrated that non-alarming screams are even perceived and processed b…

Researchers have shown that psilocybin — the active chemical in ‘magic mushrooms’ — still works its antidepressant-like actions, at least in mice, even when the psychedelic experience is blocked. The new findings suggest that psychedelic drugs work i…

The smells that newborn mice are exposed to affect many social behaviors later in life, but how this happens is still a mystery. Scientists have now discovered the molecules necessary for imprinting.