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To remember conversations, keep making new brain cells

A new study provides the first cellular evidence that making new brain cells in adults supports verbal learning and memory, which enables people to have conversations and to remember what they hear. This discovery could point to new approaches to resto…

20th century lead exposure damaged American mental health

Exposure to car exhaust from leaded gas during childhood altered the balance of mental health in the U.S. population, making generations of Americans more depressed, anxious and inattentive or hyperactive, according to researchers. They estimate that 1…

Preventing brain injury complications with specialized optical fibers

Fiber optics are a means of transmitting information at incredibly high speeds; however, the technology can be used for more than just providing a fast internet connection. Researchers have developed an optical fiber sensing system that could help medi…

We might feel love in our fingertips —- but did the Ancient Mesopotamians?

A multidisciplinary team of researchers studied a large body of texts to find out how people in the ancient Mesopotamian region (within modern day Iraq) experienced emotions in their bodies thousands of years ago.

The surprising effect of stress on your brain’s reward system

Some people bounce back from trauma, but others get caught in depressive loops that sap the joy from their lives.

Largest study of CTE in male ice hockey players finds odds increased 34% with each year played

A large study, of 77 deceased male ice hockey players, has found that the odds of having chronic traumatic encephalopathy (CTE) increased by 34% each year played, and 18 of 19 National Hockey League players had CTE. CTE is a neurodegenerative disease c…

Study in neurosurgery patients reveals numerical concepts are processed deep in ancient part of brain

New research reveals the unique human ability to conceptualize numbers may be rooted deep within the brain.

New hope for schizophrenia: iTBS over the left DLPFC improves negative and cognitive symptoms

Theta burst stimulation (TBS) is a non-invasive brain stimulation technique known for modifying human behavior and treating neurological diseases. A group of scientists conducted a systematic review and network meta-analysis to determine the effective …

Scientists identify brain cell type as master controller of urination

Researchers have identified a subset of brain cells in mice that act as the master regulators of urination.

Brain mapping advances understanding of human speech and hallucinations in schizophrenia

Voice experiments in people with epilepsy have helped trace the circuit of electrical signals in the brain that allow its hearing center to sort out background sounds from their own voices.