Unfortunately, information about the author is unknown to us. But you can add it. Read full biography of Andrew H. Knoll →
It's fair to say when you go out and walk in the woods or on a beach, the most conspicuous forms of life you will see are plants and animals, and... →
If you look at the ecological circuitry of this planet, the ways in which materials like carbon or sulfur or phosphorous or nitrogen get cycled in... →
The recipe for life is not that complicated. There are a limited number of elements inside your body. Most of your mass is carbon, oxygen, hydrogen... →
I think you can say that life is a system in which proteins and nucleic acids interact in ways that allow the structure to grow and reproduce.... →