A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

An international research team has deciphered a mechanism of the evolutionary arms race in human cells. The findings provide ...

Scientists have uncovered DNA from 214 ancient pathogens in prehistoric humans, including the oldest known evidence of plague ...

The new variant has come out of seemingly nowhere, but now is fast becoming the dominant strain of the potentially deadly ...

Microglia replacement therapy helps treat people with a rare genetic condition called ALSP, suggesting the approach could ...

DNA makes RNA, RNA makes protein, protein makes phenotype—was the guiding framework for understanding inheritance and disease ...

Health authorities are issuing renewed alerts concerning the spread of a dominant Covid-19 subvariant now prevalent in several countries. While ...

Scientists at The Wistar Institute have discovered how a key protein from the Epstein-Barr virus (EBV), EBNA-LP, ...

“One of the most noticeable symptoms of the Stratus variant is hoarseness, which includes a scratchy or raspy voice,” said ...

The new Stratus Covid variant, now dominant in several regions, is linked to hoarseness as an early symptom. Here's what ...

Learn how long Covid-19 lasts, the impact of the Nimbus variant, its symptoms, and vaccination recommendations to stay ...

The gene-editing platform known as Crispr is widely used by researchers in scientific laboratories in their search for new ...