Oldest living thing

The oldest living thing on earth is a flowering shrub called the creosote bush, found in the Mojave Desert. It is 15 metres (50 ft) in diameter. It is estimated that it started from a seed nearly 12,000 years ago. During its lifetime the last major period of glaciation in North America came to an end, the wheel and writing were invented, and the great Egyptian and Mayan pyramids were built. The shrub is still living.