French scientists said Monday they had revived a giant but harmless virus that had been locked in the Siberian permafrost for more than 30,000 years.
A new study by Anna Maria Niewiadomska and Robert Gifford, of The Aaron Diamond AIDS Research Center, New York, reveals that reticuloendotheliosis viruses (REVs), which originated in mammals, spread to birds as a result of ...
(Phys.org)—A dramatic image of a virus replicating and spreading through cells, destroying them as it goes, has been captured by University of Sydney researchers.
ETH Zurich researchers demonstrate how vaccinia virus manipulates the cellular waste-disposal system and thereby cleverly tricks the cell into assisting the intruders replication. Now, the virologists have turned the tables, ...
Health ministers from around the world agreed Tuesday to put off setting a deadline to destroy the last known stockpiles of the smallpox virus for three more years, rejecting a U.S. plan that had called for a five-year delay.
After two days of dispute over the future of smallpox virus samples, member states of the World Health Organization decided Tuesday to postpone their negotiations on the issue for three years.
(AP) -- Smallpox, one of the world's deadliest diseases, eradicated three decades ago, is kept alive under tight security today in just two places - the United States and Russia.
(AP) -- A Danish company has delivered the first 1 million doses of a next-generation smallpox vaccine to the U.S. national stockpile, a vaccine reserved for people with weakened immune systems.
In an ongoing effort to mirror the ability of biological tissues to respond rapidly and appropriately to changing environments, scientists from the McGowan Institute for Regenerative Medicine have synthesized a single, multifunctional ...
New video footage of a virus infecting cells is challenging what researchers have long believed about how viruses spread, suggesting that scientists may be able to create new drugs to tackle some viruses.