News tagged with population

With population rise, natural laws purge nastiest genes

(Medical Xpress)—As human population grows, disease-causing genetic mutations per individual increase, but each mutation is less harmful, when compared with a population that is not growing, says a Cornell study to be published ...

Oct 03, 2013
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New advances in the study of human mitochondrial DNA

A study concerning the evolution of mitochondrial DNA, performed by researchers from the Universitat Autònoma de Barcelona (UAB), has allowed to determine the frequency and pattern of heteroplasmy in the complete mitochondrial ...

Oct 03, 2013
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Sweden best country to grow old, UN reports

Sweden is the best place to grow old and Afghanistan the worst, according to a UN-backed study on Tuesday that warns many countries are ill-prepared to deal with the old age time bomb.

Oct 01, 2013
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Important wound-healing process discovered

Scientists at The Scripps Research Institute (TSRI) have discovered an important process by which special immune cells in the skin help heal wounds. They found that these skin-resident immune cells function as "first responders" ...

Sep 26, 2013
popularity 5 / 5 (2) | comments 0 | with audio podcast