Health

This is how tobacco damages our cells

My father smoked a pipe for some time, and I vividly remember that sticky black substance—tar—which stuck to the device's filter. Now imagine this stuff going into your lungs, and coating their walls. The picture is unpleasant, ...

Genetics

Harnessing skin cancer genes to heal hearts

Biomedical engineers at Duke University have demonstrated that one of the most dangerous mutations found in skin cancers might moonlight as a pathway to mending a broken heart.

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