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Peter Dykstra: Greenwashing’s medieval age

Old school greenwashers and deniers with staying power.

PFAS: The latest toxic concern for those near fracking

The “forever chemicals” are used by the oil and gas industry, but a lack of transparency and accountability makes it impossible to know how widespread contamination could be.

How Colorado is preventing PFAS contamination from the oil and gas industry

And how other states, including Pennsylvania, could do the same.

Evidence of PFAS in toilet paper (Yes, toilet paper!)

Testing finds fluorine — an indicator of PFAS — in four brands of toilet paper. However, the levels indicate the chemicals are unlikely added on purpose.

Op-Ed: Countries all over the world are banning atrazine. The US just keeps spraying.

Until the EPA untethers itself from the wishes of the pesticide industry, we can never trust that it is following the science and protecting people and wildlife from the most dangerous poisons.