Scientists have engineered a hybrid mouse with a gene that predates all animal life. The team replaced a single gene in the mouse stem cells with a version from an ancient, single-celled ancestor, and ...

In mice, limited intakes of one specific essential amino acid can slow the effects of aging and even extend their lifespan, research from the US shows. Scientists wonder if these findings could help ...

Above- Just a random picture of mice, not the mice in this study. The study just has a few hundred ordinary mice that have not had anything special so far. The Robust Mouse Rejuvenation” study that ...