Most important, scientists are beginning to realize that the climatic changes have had a major impact on the evolution of the human species.

最重要的是，科学家们开始意识到，气候变化对人类物种的进化产生了重大影响。

youdao

Most important, scientists are beginning to realize that the climatic changes have bad a major impact on the evolution of the human species.

最重要的是，科学家们开始意识到气候变化对人类物种的进化有重大的负面影响。

youdao

Species of human lice thus mirror the splits in the tree of ape and human evolution.

人体上的虱子物种反映了猿和人类进化历程的分节点。

youdao

These curious hominids lived about two million years ago in an era that scientists consider the crucible of human evolution, when four or more apelike hominid species struggled for survival in Africa.

WSJ: Creature Combined Human, Ape Traits

"The human species is about evolution and is about moving forward, " said Eric Anderson, president of Space Adventures Ltd.

CNN: Opening the space frontier, one tourist at a time