The Six Billion Dollar Man is getting a little bit closer, not just to movie theaters, but in real life. 

A new development toward a prosthetic retina could help counter conditions that result from retinal degeneration, a life-altering health issue for many people, especially as they age.

Trans fats are bad, they damage metabolic health in kids, according to experts and policy makers. So they were banned. Happy Meals too. And drinks with sugar.

It's fashionable in nutritional circles to demonize sodas but they also embrace a lot of unsubstantiated food fads. How much real prospective fact-finding has gone into their beliefs?
Not much, it is instead epidemiology putting two curves next to each other and declaring causation. 

FK506 binding protein 51 (FKBP51) is an Hsp90 co-chaperone and regulator of the glucocorticoid receptor, and consequently of stress physiology. It regulates acute and chronic effects of treatment with antidepressants via autophagic pathways (processes by which cells break down and recycle their components) in mice and is linked to the clinical response to antidepressants in humans, according to a new paper. 

Did you spend those pre-school years telling your child how smart and wonderful they are? School is going to be an unwelcome dose of reality.

 While we all want kids to be self-confident, unrealistic perceptions of academic abilities can be harmful, a new study of eighth-graders finds. The more one student feels unrealistically superior to another, the less the two students like each other. 
 

When it comes to human life, we never think about culling the herd, instead the goal is to keep as many people alive and healthy as possible.

But in nature, that isn't the best approach. Some plant diseases attack trees and crops and can hurt lumber and food production, but pathogens that kill tree seedlings can actually make forests more diverse.

Policy makers and amateur psychology pundits think "necessity is the mother of invention" - and sometimes it is, that is why that became a saying, but plain old opportunity matters a lot. Natural gas had been around for 70 years, for example, and the United States has plenty of coal, but hydraulic fracturing, a modern form of extraction, has made natural gas cheaper and led to reduced greenhouse gas emissions, a competitive advantage and a 'win' for the environment - it was developed due to opportunity, not necessity.

As baby boomers, originally the children born in 1946, after soldiers returned home from World War II in 1945 but later extended out to be an entire generation, move into old age, the financial burden of Alzheimer's disease in the United States will skyrocket to $1.5 trillion from current  from $307 billion
estimates, according to health policy scholars at the USC Leonard D. Schaeffer Center for Health Policy and Economics.

According to the U.S. Census Bureau, in 2012, 43.1 million Americans were 65 and older, constituting 14 percent of the population. By 2050, that number will more than double to 83.7 million, constituting 21 percent of the population.

Blaming 'Jordan syndrome' doesn't really cut it. British celebrity Katie Price (R) on the red carpet before the start of the Vienna State Opera Ball in Vienna, Austria, 11 February 2010. Robert Jaeger/EPA

By Jacqueline Sanchez Taylor, University of Leicester

Acute rejection after kidney transplantation occurs in about 15% of patients despite immunosuppressive therapy and this rejection is usually heralded by an increase in the patient's serum creatinine, a marker of kidney function. A kidney biopsy is then performed to confirm whether rejection is taking place.

Yet elevated creatinine is not sufficiently sensitive to identify all early rejection or specific enough to prevent some unnecessary kidney biopsies, so a noninvasive means of identifying acute rejection is needed.

Sharon Stone, in Basic Instinct, dramatized the catastrophic actions of a clever yet unhinged woman. EPA/ Peter Foley

By Suzie Gibson

Mental illness and women’s sexuality are frequently aligned – on screen and off. The father of psychoanalysis, Sigmund Freud, pathologized women’s sexuality. Indeed, his definition of a woman as someone lacking a penis has underwritten depictions of women’s sexuality.

Countless novels, films and TV programs continually pathologize women through and because of their sexuality.