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The secret connection between anxiety, sleep

You may have experienced sleepless nights when you were anxious, stressed or too excited. Such emotions are well-known to affect wakefulness and can even cause insomnia, though the underlying mechanisms in our brain have still been unclear. Scientists …

Having your smartphone nearby may impair cognition

New research tests the so-called brain drain hypothesis, according to which the simple presence of one’s smartphone can take up cognitive resources.

Childhood IQ linked to longevity

The first study to follow all children born in one year, in one country, finds that higher IQ at 11 is linked to lower risk of death before the age of 80.

Disturbed sleep might worsen suicidal thoughts

High variability in sleep-wake times, insomnia, and other sleep disturbances may be a sign of increasing suicidal thoughts, researchers find.

The infralimbic cortex: A window into cocaine addiction

A new study on rats examines the role of the infralimbic cortex in addictive behavior. Suppressing this region hindered recovery from cocaine addiction.

At-risk chronic pain patients taper opioids successfully with psychological tools

Psychological support and new coping skills are helping patients at high risk of developing chronic pain and long-term, high-dose opioid use taper their opioids and rebuild their lives with…

Possible early diagnosis of autism spectrum disorder

Measuring a set of proteins in the blood may enable earlier diagnosis of autism spectrum disorder (ASD), according to a study.

Who is responsible if a brain-controlled robot drops a baby?

As brain-controlled robots enter everyday life, researchers say that now is the time to take action and put in place guidelines that ensure the safe and beneficial use of direct brain-machine interaction.

Controlling a single brain chemical may help expand window for learning language and music

Scientists have discovered that curtailing activity of the neuromodulator adenosine extends the critical period of auditory learning in mice and offers promising results for humans.

Food allergies linked to childhood anxiety

Researchers studied the link between food allergy and childhood anxiety and depression among a sample of predominantly low socioeconomic status minority children and found that children with a food allergy had a significantly higher prevalence of child…