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Vision and multitasking: Brain can perform more than one function without sacrificing time or accuracy

Most of the time your brain doesn’t perform as well as it could when it has to multitask. But when it comes to visual sampling, researchers have found that multitasking is no problem.

Copycats pave the way to problem-solving success

It often is better to be surrounded by copycats than innovators, according to a new study. Imitators, say researchers, “often make their own improvements to the original solution, and these can, in turn, be adopted and improved upon by the originator a…

Some families would consider terminal sedation for brain injured relatives in permanent vegetative state, study shows

The families of some very severely brain injured patients believe that once all treatment options are exhausted, allowing their relatives to die with the help of terminal sedation would be a humane and compassionate option, research has revealed.

Virtual reality moral dilemmas show just how utilitarian we really are

“Moral” psychology has traditionally been studied by subjecting individuals to moral dilemmas, that is, hypothetical choices regarding typically dangerous scenarios, but it has rarely been validated “in the field”. This limitation may have led …

Women with a high economic status claim to have better sex, Spanish study shows

A higher socioeconomic status has been associated with a more satisfying sex life. An analysis based on the first Spanish National Sexual Health Survey, carried out in 2009, confirms that socioeconomic factors affect sexual satisfaction. People with a …

Life evaluation by Americans with and without children at home

Americans aged 34 to 46 with children at home rate their life satisfaction at higher levels than those without children at home, according to a report by Princeton University and Stony Brook University published in the Proceedings of the National Acade…

How sodium controls opioid brain signaling has implications for treating pain and mood disorders

Scientists have discovered how the element sodium influences the signaling of a major class of brain cell receptors, known as opioid receptors. The discovery, from The Scripps Research Institute (TSRI) and the University of North Carolina (UNC), sugges…

Does having children make people happier?

Findings suggest that people who choose one lifestyle over another will be fairly satisfied with their decision.

In dyslexia, less brain tissue not to blame for reading difficulties

In people with dyslexia, less gray matter in the brain has been linked to reading disabilities, but now new evidence suggests this is a consequence of poorer reading experiences and not the root cause of the disorder.

Breast cancer cells disguise themselves as neurons to cause brain tumors

Treatment and “cure” of breast cancer doesn’t ensure that the disease won’t spread to the brain. Too often, sometimes years after an initial diagnosis and remission, breast cancer cells are discovered growing as new tumors within the brain. Now…