LUSAKA, June 19 (Xinhua) -- Health authorities in Zambia have halted a planned clinical trial for an HIV vaccine after the United States withdrew funding for the project, local media reported on ...

HOUSTON, June 18 (Xinhua) -- The U.S. Supreme Court on Wednesday ruled that Texas can not challenge a federal approval of a privately-owned temporary nuclear waste storage site, as the state is not a ...

6月15-18日， 中国计生协常务副会长于学军一行前往英国参加国际计生联（International Planned Parenthood ...