Jetlag gets you up early. On the first day back from a trip to Europe, I found myself alert in bed at 5.30 a.m. wondering how exactly I was going to fill the time till breakfast. A casual jog around the neighborhood would not normally be my first choice but it felt like a good …
When People, Dogs, and Fungi Form an Inseparable Whole
This was the third time I had witnessed Andrea, the gruff Italian woodsman and truffle hunter, working closely with his dog Zara. Zara is a short-haired pointer, an awkward-looking blend of floppy ears, long legs, and bountiful canine energy who just happens to be excellent at sniffing out the black truffles that lie beneath the …
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Biodiversity Loss and (What is Not) Rocket Science
It’s the habitat, stupid! Such a well-worn phrase – or something close to it – could serve as a tag line for the alarming report on biodiversity loss released in summary form this week by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES). The report doesn’t mince words about the fact that human impacts …
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How to Ensure an Effective Rebellion
On the same day as hundreds of protesters were getting arrested in London for their part in the Extinction Rebellion, a debate was brewing across the Atlantic that goes right to the heart of what may be required to save the planet. Sierra Magazine editor Jason Mark began the debate with a short essay titled …
Of Boeings and Biotech: When Trust Is Required
I crossed the ocean this week on a sparkling new Boeing 787. This may be the fifth or sixth time I have flown on this model and each occasion leaves me filled with admiration for this emblem of contemporary technology. Fuel efficient, light, and comfortable, the 787 feels like a paragon of what human design …
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Why Offsets Must Return to the Climate Radar
Carbon offsets - a technique for demonstrating that your greenhouse gas emissions have real costs - are strangely absent from most people's sense of their climate obligations. While purists seem to take great pleasure in pointing out that carbon offsets are not a perfect solution for greenhouse gas emissions, the result has been that very …
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Christopher J. Preston 