The astonishing biography of a mineral that can sustain our world- or destroy it.

Uranium occurs naturally in the earth's crust, yet holds the power to end all life on the planet. This is its fundamental paradox, and its story is a fascinating window into the valor, greed, genius, and folly of humanity.

A problem for miners in the Middle Ages, an inspiration to novelists and a boon to medicine, a devastat-ing weapon at the end of World War II, and eventually a polluter, killer, excuse for war with Iraq, potential deliverer of Armageddon and a possible last defense against global warming, Uranium is the riveting story of the most powerful element on earth, and one which will shape our future, for better or worse.