Estimates of the mass of human-made objects and living things over the past century suggest that artificial mass may now dominate the planet
Source:
https://www.newscientist.com/article/2262229-mass-of-artificial-objects-on-earth-may-now-outweigh-living-things/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home