Routine Brain MRI Screening in Asymptomatic Late Stage Breast Cancer Patients Jan. 28, 2025 — A new study shows that asymptomatic brain metastasis is more common in stage 4 breast cancer ...

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having to make a speech or being attacked. Here’s why our sleeping brain comes back to these unpleasant dreams again and again ...

Jan. 28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its ...

"Brain fog" is an informal term used to describe a range of symptoms caused by a mild loss of cognition (including the ability to think, perceive, learn, or remember). People with brain fog describe ...

Addiction corrupts the ability to make choices.Addiction brings about changes in the brain, but those changes do not reflect a pathological process. The pathways to addiction can be difficult to ...

The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...

In the first weeks after birth, brain volume is typically about a third of what it will be in adulthood. By age 3, it will have expanded to about 80 percent of adult size. While most of the brain ...

Brain samples contained 10 times more microplastics than other organs. The brain may contain higher -- and more significant -- amounts of microplastics than other organs in the body, according to ...

Cognitively normal human brain samples collected at autopsy in early 2024 contained more tiny shards of plastic than samples collected eight years prior, according to a new study. Overall ...

A man with paralysis who had electrodes implanted in his brain can pilot a virtual drone through an obstacle course simply by imagining moving his fingers. His brain signals are interpreted by an ...

When a child develops a brain tumor, early diagnosis is essential. Alan Cohen, M.D., director of pediatric neurosurgery at Johns Hopkins Children’s Center, shares the most common signs and symptoms ...