livescience
Many men lose their Y chromosomes as they age. It may shorten their lives.
Men tend to lose the Y chromosome from their cells as they age. But because the Y bears few genes ot ...View More
Tumaco-Tolita Seated Elder: This 2,000-year-old depiction of an aged man with wrinkles struck fear in people because it held 'the power'
Around two millennia ago, Tumaco-Tolita potters living in what is now Colombia and Ecuador began cra ...View More













