Reservoirs in the heart of an ancient Maya city were so polluted with mercury and algae that the water likely was undrinkable.
Click here for original story, Ancient Maya reservoirs contained toxic pollution: study
Source: Phys.org
Reservoirs in the heart of an ancient Maya city were so polluted with mercury and algae that the water likely was undrinkable.
Click here for original story, Ancient Maya reservoirs contained toxic pollution: study
Source: Phys.org