Skip to main content

Stories by Luis P. Villarreal

Are Viruses Alive?

Although viruses challenge our concept of what "living" means, they are vital members of the web of life

August 8, 2008 — Luis P. Villarreal

Are Viruses Alive?

Although viruses challenge our concept of what "living" means, they are vital members of the web of life

December 1, 2004 — Luis P. Villarreal