The oldest known part of the Great Wall of China was recently excavated, dating 300 years earlier than the previous ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

A survey of the oldest section of the Great Wall of China not only bumps back its age by 300 years ... that its builders compacted the fine yellow earth at its foundation with metal rammers. Read More ...

Related stories Putting national security, rather than economic cooperation, at the center of the US-China relationship centers it in a space where the two great economic powers are antagonistic.

China's Great Wall's oldest section has been discovered ... used "fine yellow earth compacted with metal rammers" to create the walls. This section of the wall is one of the best well-preserved ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...