Researchers at Kyoto University and RIKEN have developed a chemically defined cryopreservation solution that freezes rat sperm without egg yolk or detergent, achieving about 70 percent fertilization ...

Fertility treatments are becoming more advanced, including through cryopreservation, or the freezing of eggs and sperm.

Australia's stick insects have been photographed millions of times, studied in museums, and kept as pets, yet scientists just ...

A seven-day course of the mitochondria-targeting peptide elamipretide restored oocyte quality, embryo development and ...