"Death." . . "Lebensdauer." . . . . . . . . . . . . "What is death? : a scientist looks at the cycle of life"@en . . "What is death? : a scientist looks at the cycle of life" . . . . . "Electronic books"@en . . . "Popular works" . . "What is death ? : a scientist looks at the cycle of life" . "What is death? a scientist looks at the cycle of life"@en . . "In the winter of 1997, biologist and critically acclaimed science writer Tyler Volk began suffering from mysterious physical ailments that would bring him face to face with his own mortality. This experience led him to explore what death means to us - and to discover that our mortality is, paradoxically, extraordinarily life affirming."@en . . . "Philosophie." . . "Attitude to Death." . . "Mort." . . . . "Mort (biologie)" . . "SCIENCE Life Sciences Anatomy & Physiology." . . "Tod." . .