Ophthalmology

AMD risk has dropped by birth cohort throughout 20th century

(HealthDay)—There was a decrease in the five-year risk for age-related macular degeneration (AMD) by birth cohorts throughout the 20th century, according to a study published online Nov. 16 in JAMA Ophthalmology.

Psychology & Psychiatry

How personality affects fertility

Men with neurotic personality traits are having fewer children compared to previous generations, according to a new study published in the European Journal of Personality. The study examined the effect of personality on how ...

Genetics

Genome editing of human embryos broadens ethics discussions

For several years, scientists have experimented on human embryos with a powerful genome editing tool called CRISPR to see if they could correct genetic errors or reduce the risk of disease. In September, Kathy Niakan at the ...

Oncology & Cancer

Blood mutations could contaminate genetic analyses of tumors

Genetic mutations in blood cells that have made their way into tumors could be red herrings that mislead physicians looking for genetic changes in tumors that are helping to drive the cancer. This finding is significant because ...

Psychology & Psychiatry

Caring friends can save the world

Craig Kielburger was only 12 years old when he travelled to India to see the plight of child laborers first hand. 14-year-old Malala Yousafzai took a stand against the Taliban with her campaign for women's education rights. ...

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