Oldest evidence of humans using tobacco discovered in Utah
When you purchase through links on our site , we may earn an affiliate commission . Here ’s how it work . Charred seeds found in the Utah desert represent the earliest - known human use of tobacco , grounds that some of the first hoi polloi to get in the Americas used the plant , harmonise to newfangled research . The discovery reveals that humans used tobacco nearly 10,000 years to begin with than previously thought , the research worker suppose ....