The origin of life on Earth becomes even more fascinating and complex as we peer into the mysterious world of viruses. Said to have existed since living cells first appeared, these microscopic ...

Giant viruses are a part of a group of nucleocytoplasmic large DNA viruses (NCLVD) whose viral particle magnitude, structure, genome length, and complexity are larger than the standard virus family.

A team of climate scientists from France, Russia and Germany has found that ancient viruses dormant for tens of thousands of years in permafrost can infect modern amoeba when they are revived. For ...

Researchers have isolated a giant virus, which was named Jyvaskylavirus. The discovery shows that giant viruses are more common in northern regions than researchers have thought. It also illustrates ...

The genome of a giant amoeba provides clues to the early evolution of contemporary genes The “slime mold” Physarum polycephalum is an amazing creature. As a giant single cell it is visible with the ...

Kyoto, Japan -- A virus relies on the host's translation machinery to replicate itself and become infectious. Translation efficiency partially depends on the usage of a codon, or sequence of three ...

How a mismatch between the virus’s codon usage and the host's genome can hinder viral translation. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...