After hearing that the sandbar was small, he stared intently at the water and decided on quick ... as an act of brilliant madness. Ancient China’s main rivers ran west to east, and Yang wanted ...

Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

This reservoir was an important source of drinking water for the ancient Mayans in what was the ... Rome, India or China. But ...

The only sound that can be heard within the grounds is the rushing of spring water as it spills out of the temple's ancient waterspouts ... the trade deficit with China grew at the end of last ...