Oncology & Cancer

Resistance to immunosurveillance favors cluster cancer metastasis

Scientific evidence suggests that cancer can metastasize to other organs when either a single cell or a cluster of cells detaches from the original tumor and travels through the blood to another location, where it grows into ...

Genetics

What impact does epigenetics have on our psychology?

In the battle of nature versus nurture, nurture has a new recruit: epigenetics—brought in from molecular biology to give scientific heft to the argument that genes are not destiny. The overwhelming evidence for genetic ...

Psychology & Psychiatry

Positive, negative thinkers' brains revealed

The ability to stay positive when times get tough—and, conversely, of being negative—may be hardwired in the brain, finds new research led by a Michigan State University psychologist.

Neuroscience

Distinct brain disorders biologically linked

A team of researchers have shown that schizophrenia and a disorder associated with autism and learning difficulties share a common biological pathway. This is one of the first times that researchers have uncovered genetic ...

Neuroscience

Study shows brain function differences in women with anorexia

A new study published in Social Cognitive and Affective Neuroscience by researchers at the Center for BrainHealth at UT Dallas and UT Southwestern found brain-based differences in how women with and without anorexia perceive ...

Diseases, Conditions, Syndromes

Feline friends?

A report showing that 350,000 people in the UK become infected with the Toxoplasma parasite each year has raised new concerns about its risks and has prompted a rethink of the dangers posed by cats.

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