Our final hour : a scientist's warning : how terror, error, and environmental disaster threaten humankind's future in this century on earth and beyond / Martin Rees.

Includes bibliographical references (pages 189-208) and index.

Prologue -- Technology shock -- The doomsday clock: have we been lucky to survive this long? -- Post-2000 threats: terror and error -- Perpetrators and palliatives -- Slowing science down? -- Baseline natural hazards: asteroid impacts -- Human threats to earth -- Extreme risks: a Pascalian wager -- The doomsday philosophers -- The end of science? -- Does our fate have cosmic significance? -- Beyond earth -- Epilogue.

Publisher's description: Bolstered by unassailable science and delivered in eloquent style, Our Final Hour's provocative argument that humanity has a mere 50/50 chance of surviving the next century has struck a chord with readers, reviewers, and opinion-makers everywhere. Rees's vision of our immediate future is both a work of stunning scientific originality and a humanistic clarion call on behalf of the future of life.