In the struggle between science and animal rights, a primates expert calls for moderation. Chinese gain an indirect role in shaping policy. By Jonathan Alter. The search for answers in Bob Kerrey's past points up the moral ambiguities of Vietnam. In the 1996 Olympics, I chose depression over meds that threatened my chance for a gold medal.
Supersonic fighters exert powerful gravitational forces that can cause pilots to black out.
Now a breakthrough in protective gear may be at hand. Scientists have unearthed the oldest known city in the Americas, showing that urban civilization began here 1,500 years earlier than they thought. Newsweek Inc. All rights reserved.