Neuroscience

Neurons Rewrite Their DNA On The Go

Neurons Rewrite Their DNA On The Go

Scientists have discovered that neurons use minor "DNA surgeries" to toggle their activity levels all day, every day, and since these activity levels are important in learning, memory and brain…
How The Brain Translates Sound

How The Brain Translates Sound

When people hear the sound of footsteps or the drilling of a woodpecker, the rhythmic structure of the sounds is striking, says Michael Wehr, a professor of psychology at the University of Oregon,…
The Brain's Source Of Power

The Brain's Source Of Power

Neurons are more independent than previously believed - a finding which has implications for a range of neurological disorders and how nerve cells in the brain generate the energy needed to function…
New Guidelines For How To Treat A First Seizure

New Guidelines For How To Treat A First Seizure

Following a first seizure, physicians should discuss with patients whether it is appropriate to prescribe medication to reduce risk of another seizure, according to new guidelines released at the…
Some Neurons Outsource Their Cell Body

Some Neurons Outsource Their Cell Body

Nerve cells come in very different shapes and a new paper reveals why, in insects, the cell body is usually located at the end of a separate extension. Nerve cells follow a functional design: They…
The Depression Serotonin Link Is A Myth

The Depression Serotonin Link Is A Myth

The widely held belief that depression is due to low levels of serotonin in the brain and that raising those levels is an effective treatment is invalid, according to David Healy, Professor of…
Paternal Sperm May Hold Clues To Autism

Paternal Sperm May Hold Clues To Autism

In a small study, Johns Hopkins researchers found that DNA from the sperm of men whose children had early signs of autism shows distinct patterns of regulatory tags that could contribute to the…