検索キーワード： "Carl Zimmer" 歴史・哲学

Carl Zimmer investigates one of the biggest questions of all: What is life? The answer seems obvious until you try to seriously answer it. Is the apple sitting on your kitchen counter alive, or is only the apple tree it came from deserving of the word? If we can’t answer that question here on Earth, how will we know when and if we discover alien life on other worlds? The question hangs over some of society’s most charged conflicts - whether a fertilized egg is a living person, for example, and when we ought to declare a person legally dead.

One of Smithsonian Magazine's Ten Best Science Books of 2025 The fascinating, untold story of the air we breathe, the hidden life it contains, and invisible dangers that can turn the world upside down Every day we draw in two thousand gallons of air—and thousands of living things. From the...