Medical research

Brain cells that aid appetite control identified

It's rare for scientists to get what they describe as "clean" results without spending a lot of time repeating the same experiment over and over again. But when researchers saw the mice they were working with doubling their ...

Neuroscience

New evidence confirms link between IQ and brain cortex

Rate of change in the thickness of the brain's cortex is an important factor associated with a person's change in IQ, according to a collaborative study by scientists in five countries including researchers at the Montreal ...

Neuroscience

The secret lives, and deaths, of neurons

As the human body fine-tunes its neurological wiring, nerve cells often must fix a faulty connection by amputating an axon—the "business end" of the neuron that sends electrical impulses to tissues or other neurons. It ...

Genetics

Gene is first linked to herpes-related cold sores

A team of researchers from the University of Utah and the University of Massachusetts has identified the first gene associated with frequent herpes-related cold sores.

Neuroscience

Scientists make squirrels hibernate

Hibernation is an essential survival strategy for some animals and scientists have long thought it could also hold promise for human survival. But how hibernation works is largely unknown. Scientists at the University of ...

Diseases, Conditions, Syndromes

Multiple sclerosis: New approach for repairing damaged nerve sheaths

Multiple sclerosis (MS) is an inflammatory autoimmune disease of the central nervous system (CNS). In Germany, more than 280,000 people are affected. In most cases, MS progresses in relapses, which occur completely irregularly ...

page 2 from 4