Reproduction

Human eggs grown to maturity in lab: Researchers

Scientists announce to have grown human egg cells to full maturity in the lab in a potential breakthrough for fertility treatment.
51-mn-year-old genetic secret to Darwin's theory unlocked

Scientists have unlocked a 51.7-million-year old genetic secret to a landmark theory proposed by English naturalist Charles Darwin more than 150 years ago.
Scientists await rare birth of 'baby dragons' in Slovenian cave

Scientists are eagerly awaiting the rare hatching of more than 57 "baby dragon" eggs in a Slovenian cave only accessible by underground train.