A grain in the balance will determine which individual shall live and which shall die - which variety or species shall increase in number, and which shall decrease, or finally become extinct.
Charles DarwinMots clés science biology evolution
Humanity is a biological species, living in a biological environment, because like all species, we are exquisitely adapted in everything: from our behavior, to our genetics, to our physiology, to that particular environment in which we live. The earth is our home. Unless we preserve the rest of life, as a sacred duty, we will be endangering ourselves by destroying the home in which we evolved, and on which we completely depend.
Edward O. WilsonMots clés science biology environment evolution diversity preservation
Individual humans are not super, but the organism of which we are all tiny cellular parts is most certainly that. The life-form that's so big we forget it's there, that turns minerals on its planet into tools to touch the infinite black gap between stars or probe the obliterating pressures at the bottom of the oceans. We are already part of a superbeing, a monster, a god, a living process that is so all encompassing that it is to an individual life what water is to a fish. We are cells in the body of a three-billion-year-old life-form whose roots are in the Precambrian oceans and whose genetic wiring extends through the living structures of everything on the planet, connecting everything that has ever lived in one immense nervous system.
Grant MorrisonMots clés life biology evolution
And you are made of a hundred trillion cells. We are, each of us, a multitude.
Carl SaganBirth after birth the line unchanging runs,
And fathers live transmitted in their sons;
Each passing year beholds the unvarying kinds,
The same their manners, and the same their minds:Till, as erelong successive buds decay,
And insect-shoals successive pass away,
Increasing wants the pregnant parent vex
With the fond wish to form a softer sex. ..
Mots clés science life biology nature-s-grandeur brilliant
Averages might mean something to bureaucrats and engineers, but the sea had no struck with statistics: it was a succession of unpredictable circumstances and extremes.
Frank SchätzingHierarchical organization in biological systems thus is characterized by an exquisite array of delicately and intricately interlocked order, steadily increasing in level and complexity and thereby giving rise neogenetically to emergent properties.
Clifford GrobsteinMots clés systems biology emergence
We wish to discuss a structure for the salt of deoxyribose nucleic acid. (D.N.A.). This structure has novel features which are of considerable biologic interest.
Rosalind FranklinMots clés science biology interest structure dna deoxyribonucleic-acid
We are biology. We are reminded of this at the beginning and the end, at birth and at death. In between we do what we can to forget.
Mary RoachMots clés science life biology death mary-roach
Were it not for the melanin in our skin, myoglobin in our muscles and haemoglobin in our blood, we would be the colour of mitochondria. And, if this were so, we would change colour when we exercised or ran out of breath, so that you could tell how energized someone was from his or her colour.
Guy BrownMots clés biology cells mitochondria
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