A new study shows ocean pH (“acidification”) levels naturally vary seasonally and decadally at rates and magnitudes far exceeding those attributed to anthropogenic activity. In recent decades the oceans’ average pH level has fallen to 8.1 according to NOAA. This pH value is said to be about one-tenth of a unit lower than it was … Continue reading Oceans Were More ‘Acidic’ In The 1730s…Today’s CO2 Levels Are Geologically Trifling