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Image of the Day
Image of the Day: Giant Virus
Staff | Feb 28, 2018
The Tupanvirus is named for the South American Guarani God of Thunder.
New Giant Virus Group Reported
Diana Kwon | Apr 6, 2017
A genomic analysis of “Klosneuviruses” suggests that they evolved from small viruses that accumulated genetic material over time, but not all virologists are convinced.
Researchers Cast Doubt on CRISPR-Like System in Giant Viruses
Tanya Lewis | Jul 7, 2016
Virologists challenge the hypothesis that mimiviruses possess a nucleic acid defense mechanism.
Giant Virus Has CRISPR-like Immune Defense
Kerry Grens | Mar 2, 2016
The genome of a mimivirus strain resistant to a virophage has repeated phage sequences alongside nuclease- and helicase-coding sections.
Didier Raoult | Mar 1, 2014
The discovery of more and more viruses of record-breaking size calls for a reclassification of life on Earth.
Let There Be Life
Mary Beth Aberlin | Mar 1, 2014
How did Earth become biological?
Abby Olena | Mar 1, 2014
Meet some of the people featured in the March 2014 issue of
“Alive” and In Focus
Sarah Webb | Oct 1, 2012
Imaging viruses in action
Cristina Luiggi | Nov 2, 2011
Meet the species whose DNA has recently been sequenced.
Cellular Origins of Giant Viruses?
Cristina Luiggi | Oct 16, 2011
The largest virus to be sequenced prompts researchers to consider whether giant viruses were once full-fledged living organisms.