The National Institute of Standards and Technology (NIST) has dramatically enhanced the precision of time measurement with ...

The head of the United Nations’ atomic watchdog says that “the jury is still out” on negotiations between Iran and the U.S. over Tehran’s rapidly advancing nuclear program. But Rafael ...

Department of Materials Science and Engineering, Pohang University of Science and Technology, 77 Cheongam-Ro, Nam-Gu, Pohang 790-784, Korea ...

Today bicycles are made out of exotic materials such as titanium, aluminum, and carbon fiber. Bicycle frames in the 1990s are lighter and stronger than ever before. Frames & Materials Page: 1 of 4 ...