Insect eyes inspire improved solar cells

WASHINGTON, Jan. 20 — The eyes of moths, which allow them to see well at night, are also covered with a water-repellent, antireflective coating that makes their eyes among the least reflective surfaces in nature and helps them hide from predators …

Stressed-out men may have inherited risk for early heart disease

Stress may be the most significant inherited risk factor in people who develop heart disease at a young age, according to a first-of-its-kind study conducted at Henry Ford Hospital. Stress also appears to have a greater impact on men than women. “The inherited nature of early heart disease may be largely due to the family transmission of psychosocial and emotional distress, and specifically anger in males,” says lead author Mark W. Ketterer, Ph.D., of Henry Ford Hospital’s Department of Behavioral Health.

Smoking women triple stroke threat if spouse lights up too

Women already at risk of having a stroke because they smoke cigarettes increase their stroke risk three-fold if they live with a spouse who smokes, a study conducted at the University at Buffalo has shown. The overall increase in risk of developing any form of stroke was more than three-fold in this group. On the other hand, non-smoking women whose spouses smoked did not show an increase risk of stroke.

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