sperm
First gene-edited babies claimed in China
Science
November 26, 2018
First gene-edited babies claimed in China
HONG KONG (AP) — A Chinese researcher claims that he helped make the world’s first gene-edited babies — twin girls…
Sperm count in the western world is half what it was in the 1970s: new research
Health & Fitness
July 26, 2017
Sperm count in the western world is half what it was in the 1970s: new research
If the methodology and extrapolations are correct in a new analysis published Tuesday, and it appears they are, then the…
Sperm can carry Ebola for 82 days: WHO
Health & Fitness
November 28, 2014
Sperm can carry Ebola for 82 days: WHO
Sperm can carry the Ebola virus for at least 82 days, the World Health Organization said Friday, urging men recovering…
Japan scientists coax sperm from mice stem cells
Environment
August 6, 2011
Japan scientists coax sperm from mice stem cells
Scientists in Japan said Friday they have for the first time succeeded in coaxing sperm cells from mouse embryonic stem…