EvolutionAugust 8, 2008
Are Viruses Alive?
Although viruses challenge our concept of what "living" means, they are vital members of the web of life
Stories by Luis P. Villarreal
The SciencesDecember 1, 2004
Are Viruses Alive?
Although viruses challenge our concept of what "living" means, they are vital members of the web of life