This exhibition provides a glimpse into how ancient China valued timekeeping in everyday life and governance. Greece's contribution to water clock technology was significant; they refined the ...

Last year, Chinese scientists found water in soil samples from the Chang’e-5 lunar probe, while NASA and Indian spacecraft have previously spotted what they believe to be water on the moon’s ...

For centuries, far before the invention of satellite navigation ... Qian Xun is a direction marked on the ancient Chinese compass, and 15 gengs is about 150 nautical miles. The manual covers ...

Few People Know About These Hidden Features Handyman tips! so many amazing different inventions and master tips. tools , home ...

Leonardo Da Vinci is known for the creation of iconic images like the Mona Lisa and the Vitruvian Man, but his designs ...

Most Chinese hospitals have a ward devoted to ancient cures. Citing traditional ... “Don’t throw out the baby with the bath water,” Yung-Chi Cheng, a pharmacology professor at Yale School ...

The earliest representations we have of the crossbow date from 400 BCE, in China. By 209 BCE the Chinese army had 50,000 crossbowmen who fought with mass-produced bronze weapons. These crossbows, ...