Scientists from the University of Rochester and UC Santa Barbara have built a laser so small it can sit on a penny. But don’t ...

This historic feat was achieved during a two-day experiment conducted from April 26 to 27 by the DSEL, using the Tiandu-1 ...

Charter Communications, Inc. operates as a broadband connectivity and cable operator company serving residential and commercial customers in the United States. The company offers subscription ...

[Photo provided to chinadaily.com.cn] Changguang Satellite Technology, a State-owned enterprise based in Changchun, Jilin province, recently announced that it had achieved success in a space-to-ground ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.