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New research on what the nose ‘knows’ reveals an unexpected simplicity

Two types of neuronal processors found in the rat olfactory bulb solve the difficult problem of identifying constantly fluctuating environmental odors through linear summation. A team working for 5 years across two continents have made thist surprising…

Possible new target for treating brain inflammation found

An enzyme that produces a class of inflammatory lipid molecules in the brain has been identified by researchers. Abnormally high levels of these molecules appear to cause a rare inherited neurodegenerative disorder, they report.

Curcumin’s ability to fight Alzheimer’s studied

One of the most promising new treatments for Alzheimer’s disease may already be in your kitchen. Curcumin, a natural product found in the spice turmeric, has been used by many Asian cultures for centuries, and a new study indicates a close chemical a…

Do viruses make us smarter?

Inherited viruses that are millions of years old play an important role in building up the complex networks that characterize the human brain, researchers say. They have found that retroviruses seem to play a central role in the basic functions of the …

Drug for Lou Gehrig’s disease boosts radiation effectiveness in melanoma laboratory models with brain metastasis

A drug used to treat Lou Gehrig’s disease (ALS) helps radiation be more effective when it was administered to laboratory models with melanoma that had metastasized to the brain, researchers have demonstrated.

Computers judge personality better than friends

By analyzing “likes” on Facebook, a computer model deduced a person’s character on five key traits better than brothers, mothers and even some partners.

How optimism might be good for your heart

New research links a positive attitude with better cardiovascular health.

Mobile phone separation anxiety is real

Study shows that the effects of being separated from one’s phone turns out to be both psychological and physiological.

Naps may be good for a baby’s learning

A new study suggests that sleeping after learning and memorizing aids infants in retaining new information.

Brain protein aids influenza recovery, scientists find

A brain protein that boosts the healing power of sleep and speeds an animal’s recovery from the flu has been discovered by researchers who say that the discovery could lead to alternative treatments for influenza and other infectious diseases, possibly…