Four girls and four boys were born to seven women who were at high risk of transmitting mutations causing mitochondrial disease, in a world first ...

Japan has developed universal artificial blood that works for all blood types, is virus-free, and has a long shelf life; ...

RNA bundled in lipid nanoparticles trains T cells in mice to eliminate cancer. Coupled with noninvasive imaging, researchers tracked the in situ CAR-T cells to assess their effectiveness and safety.