The Ongoing Mass Extinction of species is the most overriding issue on Earth, transcending and encompassing all others. It's already proven; there's no debate.

Unraveling the mystery of the catastrophic age of extinctions Two hundred sixty million years ago, life on Earth suffered wave after wave of cataclysmic extinct

This book examines the arguments and behavior of the scientists who have been locked in conflict over two competing theories to explain why, 65 million years ag

The animals we find today in a tidepool reflect the winners and losers of an event 250 million years ago when the Earth suffered the greatest biotic crisis in i

Elaborating on and updating Ward's previous work, The End of Evolution, Rivers in Time delves into his newest discoveries. The book presents the gripping tale o