Fifty years ago researchers working in the Afar region of Ethiopia recovered a remarkable fossil of an ancient relative of ours. This specimen of a female hominin, or member of the human family, soon ...
Scientists are exploring ways to mimic the origins of human life without two fundamental components: sperm and egg. They are coaxing clusters of stem cells – programmable cells that can transform into ...
Dec. 10 marks the anniversary of the 1948 signing of the Universal Declaration of Human Rights, adopted by the United Nations in the aftermath of the Holocaust. Though contested, imperfect and ...
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