A Walk On The Natural Side

from What's Natural?  column published in Pacifica Tribune November 6, 2019 Harbor built with Roman Cement Imagine a s...

 from What's Natural  column,  published in the Pacifica Tribune October 23, 2019 Nesting Adelie Penguins Throughout re...

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  Low tide bleaching of Heron Reef Published October 2, 2019 in California’s  Battle Born Media newspapers - the Pacifica Tribu...

What’s Natural  Brazil’s Fires and Biofuels.  published September 11, 2019 Trends on Amazon Deforestation From leaf c...

published in the Pacifica Tribune August 20, 2019 What’s Natural?  Listen to the Trees! This summer I taught a class on the N...

published August 7, 2019  What’s Natural?  Ten Causes of Warming: The Layperson’s Checklist All temperatures a...