ABP News on MSN56 分钟
There Was Once A Green Sahara! Ancient DNA Reveals Lost North African Lineage
Sahara Desert teemed with life during African Humid Period. Scientists have reconstructed the genetic profile of a population ...
Startup's claim it has brought dire wolves back from extinction questioned
A US startup claims to have brought an extinct species back into existence. It's prompted debate about the difference of resurrecting an extinct species and genetically modifying an existing one.