The Last Lost World: Ice Ages, Human Origins, and the Invention of the Pleistocene

An enlightening investigation of the Pleistocene’s dual character as a geologic time—and as a cultural idea

The Pleistocene is the epoch of geologic time closest to our own. It’s a time of ice ages, global migrations, and mass extinctions—of woolly rhinos, mammoths, giant ground sloths, and not least early species of Homo. It’s the world that created ours.

But outside that environmental story there exists a parallel narrative that describes how our ideas about the Pleistocene have emerged. This story explains the place of the Pleistocene in shaping intellectual culture, and the role of a rapidly evolving culture in creating the idea of the Pleistocene and in establishing its dimensions. This second story addresses how the epoch, its Earth-shaping events, and its creatures, both those that survived and those that disappeared, helped kindle new sciences and a new origins story as the sciences split from the humanities as a way of looking at the past.

Ultimately, it is the story of how the dominant creature to emerge from the frost-and-fire world of the Pleistocene came to understand its place in the scheme of things. A remarkable synthesis of science and history, The Last Lost World describes the world that made our modern one.

As debate over the future of NASA heats up, award-winning author Stephen J. Pyne presents America's greatest space expeditions as the latest chapter in a continuous saga of discovery that goes back centuries. Pyne's luminous narrative not only recounts the Voyager 1 and Voyager 2 missions, launched in 1977 to explore the outer planets, but also fixes their place in Western civilization's urge to explore-an impulse that links NASA's scientists with Magellan, Columbus, Cook, Lewis and Clark, and other intrepid seekers through the ages. Pyne's eye-opening look at what he calls the third age of discovery "reminds readers of the rich cultural history that underlies humankind's exploration of the cosmos" (Science News).

Two New Worlds

Canyon, Found and Lost

Second Age, Second Chance

Convergence

Rim and River

Lonely and Majestic Way: Big Cañon

Into the Great Unknown: Grand Canyon

Against the Currents: Return to Big Cañon

A Great Innovation: Grand Ensemble

Leave It as It Is: One of the Great Sights

Canyon and Cosmos

Modernism Moves On: The Populist Canyon

Down the River and Back from the Brink: The Environmentalist Canyon

Afterword: A Review from Point Sublime

Appendix: The Grand Canyon: A Graphical Profile

Notes

Sources and Further Readings

Index