Scientists report inhibition of cellular aging

Aging is the deterioration of a cell's ability to divide and grow as it gets older. This causes degradation of the body and age-related diseases. Prevention of aging is an instinctive desire of humans; thus, it is a task ...

Why don't larger dogs live as long as smaller breeds?

Scientists have for the first time explained why larger dogs have shorter lifespans than smaller dogs—selective breeding for size has made large breeds more susceptible to cancer.

page 1 from 5