Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations
Watch Live

International

Researchers Create One-Parent Mouse

Scientists in Japan prove that it is possible to get a live, fertile mouse by activating an egg containing only DNA from female mice. The process of getting an unfertilized egg to start dividing is called parthenogenesis. Although many non-mammalian species reproduce this way, the Japanese mouse is the first known incidence in mammals. NPR's Joe Palca reports.

Copyright 2004 NPR

A big decision awaits some voters this July as the race for San Diego Countyโ€™s Supervisor District 1 seat heats up. Are you ready to vote? Check out the KPBS Voter Hub to learn about the candidates, the key issues the board is facing and how you can make your voice heard.