Other

Sexual orientation has 'in between' groups, study shows

Sexual orientation is best represented as a continuum that has two new categories -- "mostly heterosexual" and "mostly gay/lesbian" -- in addition to heterosexual, bisexual or gay/lesbian, according to a new Cornell study.

Neuroscience

Mental picture of others can be seen using fMRI, new study finds

It is possible to tell who a person is thinking about by analyzing images of his or her brain. Our mental models of people produce unique patterns of brain activation, which can be detected using advanced imaging techniques ...

Psychology & Psychiatry

Study finds Asian-Americans often feel racial 'microaggressions'

(Medical Xpress)—Asian-Americans experience considerable everyday prejudice and discrimination, reports a Cornell study published in the Journal of Counseling Psychology (Vol. 60:2). The study is one of the first to document ...

Neuroscience

Memory-related brain network shrinks with aging

Brain regions associated with memory shrink as adults age, and this size decrease is more pronounced in those who go on to develop neurodegenerative disease, reports a new study published Sept. 18 in the Journal of Neuroscience ...

Health

The weight of nations: An estimation of adult human biomass

The world population is over seven billion and all of these people need feeding. However, the energy requirement of a species depends not only on numbers but on its average mass. New research published in BioMed Central's ...

Health

Why are Internet anti-vaccine messages dangerous

Evidence has long shown routine vaccines to be safe and effective, but a growing community of critics still claims that they pose more danger than the diseases they prevent. A Google search of "vaccine," for example, produces ...

Inflammatory disorders

PM2.5 exposure linked to asthma rescue medication use

(HealthDay)—For individuals with asthma, increased fine particulate matter (PM2.5) exposure is associated with increased weekly rescue inhaler use, according to a study published online Nov. 26 in the Proceedings of the ...

Psychology & Psychiatry

Caregiver personality traits can affect health

(Medical Xpress) -- Taking care of an aging or disabled loved one can be hazardous to your health. But certain personality traits appear to reduce caregivers' risk for health problems, reports a new Cornell study.

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