Millions of Americans are thought to experience mental illness in a given year, and the impacts of mental illness are undoubtedly felt by millions more in the form of family members, friends, and coworkers.

Though there are concerns about a lack of evidence-based treatment in mental health, it is better than doing nothing - yet nothing is what up to 40% of individuals with serious mental illness get, according to a new report in Psychological Science in the Public Interest. They cite stigma as a significant barrier to care for many individuals with mental illness.

Dengue is a serious illness diminished in importance in much of the developed world. Some efforts evolve around genetic modification while other efforts work on a vaccine.

Researchers say that magma columns in the Earth's interior can cause continental breakup – under the right circumstances.

In some parts of the Earth, material rises upwards like a column from the boundary layer of the Earth's core and the lower mantle to just below the Earth's crust hundreds of kilometers above. Halted by the resistance of the hard crust and lithospheric mantle, the flow of material becomes wider, taking on a mushroom-like shape. Specialists call these magma columns mantle plumes or simply plumes.

Postmenopausal women who eat foods higher in potassium, like bananas, are less likely to have strokes and die than women who eat less potassium-rich foods, according to new research in Stroke.

Supplements are more likely than medications to lead to death or liver transplantation, according to a new paper in Hepatology.

The new research shows that liver injury caused by herbals and dietary supplements increased from 7% to 20% in the study group over a ten-year period. Liver injury caused by non-bodybuilding supplements is most severe, occurring more often in middle-aged women and more frequently resulting in death or the need for transplantation than liver injury from bodybuilding supplements or conventional medications.

Unless you are part of the 1 percent with your stock portfolio climbing, you are probably not an American who factors your experience into which price you pay these days. 

A common belief is that the economy affects what one purchases and that is independent of income; all people feel nervous when the economy is doing poorly. Yet the authors find that the influence of the economy even impacts the degree to which consumers incorporate past service experiences into their future purchases - especially when the economy is doing better. Counter to popular wisdom that firms should double down on improving customer experience when economic times are challenging, the authors of a new paper find that firms should do so when times are good.  

A recently published World Health Organization (WHO)-commissioned review of evidence on e-cigarettes contains serious errors, misinterpretations and misrepresentations, which may lead to policy-makers and the public not understanding the potential public health benefits of e-cigarettes. 

The authors, writing today in the journal Addiction, analyze the WHO-commissioned Background Paper on E-cigarettes, which looks to have been influential in the recently published WHO report calling for greater regulation of e-cigarettes. 

One of the common misconceptions about climate, brought about by the blight of 'framing' that afflicted science media in the last decade, is that the amount of carbon dioxide in the atmosphere, solar radiation and temperature follow each other – the more solar radiation and the more carbon dioxide, the hotter the temperature. 

Climate experts always knew better but let the analogies go in hopes that it would get policy action done regarding too much CO2, but too much simplification has done more harm than good, and now more people than ever assume science is just another extension of politics - in issues ranging from the climate to genetic modification to vaccines and even energy policy.

Exfoliation syndrome (XFS) is an eye condition that is a leading cause of secondary open-angle glaucoma and can lead to an increased risk of cataract and cataract surgery complications. 

Personality tests will not judge you on how you look, the clothes you wear or where you went to school, so why are people so wary of them? Credit: Shutterstock

By Nick Haslam, University of Melbourne