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nick parkins

Troubled waters: Lead lurking in U.S. water supplies

In 2014, Flint, Mich., started drawing its drinking water from the highly corrosive Flint River, which leached lead from old pipes, exposing the population to lead poisoning. Such aging infrastructure exists in towns across the nation, leaving many to wonder if what happened in Flint could happen to them. The answer in many cases is yes.
30 Oct 2017

T-A-P (Testing, Awareness, Prevention)

Not all water corrosivity issues are obvious. For this reason, Ryan Gordon, a hydrogeologist at the Maine Geological Survey, recommends that regular tests be conducted at least once every three years.

30 Oct 2017

Staking a claim: Deep-sea mining nears fruition

At seafloor hydrothermal vents, high-temperature fluids precipitate deposits of minerals and metals beyond any prospector’s wildest dreams. Attempts to tap that mineral wealth are now underway, but questions remain about the environmental consequences of deep-sea mining.
 

27 May 2014

2012: The end of the world or just another year of living in harm's way?

We live on a knife-edge, separated from an ocean of super-heated rock by a wafer-thin and perpetually rupturing crust, swinging our way through a cosmic minefield of lethal debris around a nuclear furnace prone to tantrums. For doomsayers, the end of the Mayan long-count calendar, set against such a backdrop, is a gift. Though Mayan culture never spoke of a cataclysm, Dec. 21, 2012 — the purported last day of a 5,125-year cycle in the Mesoamerican calendar — has been added to an endless list of days when the world has been predicted to end.

24 Jul 2012