Global Warming26
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Canadian Boreal: Protecting Today’s Water for Tomorrow
Canada’s Boreal forest is far from the public eye, but it contains 25 percent of the world’s wetlands.
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The Less Thirsty Cars of the Future
Good news for clean air and water: President Obama unveiled an agreement last week to raise the bar on fuel economy by 2025.
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Cooling the Former Frontier: Using Water to Save Energy
AC units have become more efficient over the years, but energy consumption during hot summer months can increase significantly, boosting both the amount of money spent on electricity and the volume of greenhouse gasses emitted in the energy production process.
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On the Subject of Dust
Our field team has set camp at 5045 m on the dusty slopes of Ampato, an extinct, ice-clad volcano in the Western Cordillera. This is the very mountain from which Juanita, the famous Incan ‘ice maiden’, was plucked back in 1995. The tents are clustered in the lee of a large glacial erratic and, now…
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The Year of Drought and Flood
It seems that this year the world is experiencing a crisis of both too little water and too much. And while these crises often occur simultaneously in different regions, they also happen in the same places as short, fierce bursts of rain punctuate long dry spells.
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Somali Drought; Harbinger of Hard Times
For all its problems, Southern California has been a wonderful home for a lot of people over the past 100 or so years. It has nice beaches, good roads, plenty of places to eat, and, for now, a reliable supply of drinking water. Now imagine the L.A. riots had spread across the entire region, plunging…
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Going West
After a busy few weeks in the Cordillera Carabaya, our field team has said goodbye to the snowy, tempestuous climate of the eastern Andes and is moving west to the desert of Arequipa. Here the mountains are massive, isolated volcanoes, many of which exceed 6000 m in elevation. In fact, Coropuna is the third highest…
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Mad Dogs and Englishmen
Our field team has acquired a dog, ¨”Mooch”. Walking back to camp yesterday, amid driving snow and fully laden with rock samples, there he was exploring what passes for our kitchen. Unlike most Andean dogs – ferocious beasts trained to keep geologists from harassing the livestock – this one is a cheerful soul, happy to…
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Studying the Farthest-North Trees
A team led by Kevin Anchukaitis of the Lamont-Doherty Earth Observatory Tree Ring Lab is currently in Alaska’s Arctic National Wildlife Refuge, studying the effects of changing climate on trees. Working near the treeline, they’re taking cores from spindly white spruces to measure weather of the past.
