COVID-19 levels are surging in the US after a long lull
After a relatively slow start to the respiratory virus season, COVID-19 levels in the United States began ramping up just ...
Scientists Discover “Mortality Timer” Inside Our Cells
Smaller nucleoli slow aging, acting as a "mortality timer," while larger nucleoli lead to cell death by destabilizing rDNA. The secret to cellular youth may lie in maintaining a small nucleolus—a ...