Climate change is undoubtedly the greatest challenge of today. The scientific evidence is clear, if we continue to act as we do, we face the consequence of catastrophic and irreversible damage to the ...
Over 20 years ago, I took my 3rd grade class to Yosemite National Park in the middle of winter. My students (from Oakland, Calif.) had never been in the mountains or seen snow. We cross-country skied ...
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