The first baby conceived in Britain using freeze-thaw ... The clinic, one of six in this country licensed by the Human Fertilisation and Embryology Authority (HFEA) to freeze eggs, is fully ...

“North American ice-sheet dynamics and the onset of 100,000 ... “The environmental context for the origins of modern human diversity: A synthesis of regional variability in African climate ...

A biotech company made history with the birth of three genetically engineered wolves: What we know about these prehistoric ...

The U.S. population transfer was driven by a search for wealth, particularly gold. The Ice Age movement may have had more to do with its inhabitants’ efforts to survive a changing climate, the study ...