From BBC News:
Examples of pottery found in a cave at Yuchanyan in China’s Hunan province may be the oldest known to science.
By determining the fraction of a type, or isotope, of carbon in bone fragments and charcoal, the specimens were found to be 17,500 to 18,300 years old.
The authors say that the ages are more precise than previous efforts because a series of more than 40 radiocarbon-dated samples support the estimate.
