Ruhli notes researchers used that technique to study the evolution of the tuberculosis bacteria from 2,000-year-old mummified tissue to modern-day strains.

VOA: standard.2010.05.05

They are the modern day evolution of the gamblers, harlots, snake oil salesmen and con artists who followed the pioneers who settled the American west or the risk takers who search for gold in the hills.

FORBES: And so it begins: Spam Texting

But is designed to support the evolution of this marketplace which may, one day, allow for some form of electronic exchange to emerge.

ECONOMIST: An exchange for species rather than stocks

Kellerman dives into the evolution of leadership, venturing from the mythological hero-leaders to present day captains of industry.

FORBES: The End of Leadership--at Least As We Know It!