Global Warming27
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Beating Global Heat, But Only By Dumb Luck
After sweltering in New York City’s record temperatures the last couple of months, I recently traveled to the Peruvian Amazon. Oy, I thought.  But instead of entering the mother of all sweat lodges, I found relief; for the most part, it was cooler in those tropical lowlands near the equator than outside my office at the corner of Broadway and 114th Street.…
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Beyond Carbon: How Fixing the Ozone Layer Contributes to Climate Change
The greenhouse effect is not all about carbon dioxide. Several other substances, such as water vapor and methane, also play a key part in trapping radiation. Recently, a family of relatively obscure chemicals called hydrofluorocarbons, or HFCs, has entered the spotlight due to its role in global warming. HFCs are highly potent greenhouse warmers –…
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Scary Water Study from the NRDC
A fascinating and frightening recent study from the National Resources Defense Council unveiled serious threats to water sustainability in the United States over the coming decades. In an era of rapidly unfolding climate change, the Council’s research found that more than 1,100 counties, or one third of all counties in the lower 48 states, face…
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Sewage treatment isn’t rocket science – except when it is
It’s a case of finding a use for what was thought of as waste. Sewage treatment processes produce methane and nitrous oxide, both greenhouse gasses, while leaving undesirably high levels of nitrogen in the discharged water. On their own, all three of these things are harmful to the environment. Stanford University reports that a team…
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The Glaciers Disappear: The Startling Photos of David Breashears
Mountaineer, photographer and documentary filmmaker David Breashears is obviously a tough man—he has, after all, reached the summit of Mount Everest over five times, one of the very few people in the world to even attempt such a feat. In person, though, the soft-spoken Breashears comes off less like an indomitable mountain conqueror than like…
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No More Pavement! The Problem of Impervious Surfaces
Recent research, according to the New York Times, indicates that urban areas are about to get hotter — much hotter. Not exactly what blistering New Yorkers want to hear after one of the more brutal, record-breaking heat waves in memory. Of course climatologists (and most of the rest of us) have known for a long…
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Who owns the Nile?
Who owns the Nile? Nine countries want to have a say in answering that question, and they don’t agree. The great river moves through Burundi, Egypt, Ethiopia, Kenya, Rwanda, Sudan, Tanzania, Uganda, and the Democratic Republic of the Congo, so they all may claim her as at least partly their own.
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Event: Himalayan Glaciers and Asia’s Looming Water Crisis
Columbia Water Center, The Asia Society and The Economist are cosponsoring the event Himalayan Glaciers and Asia’s Looming Water Crisis, Wednesday July 14, 2010, 6:30pm at the Asia Society.
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The Implications of Snowcover on Climate: A Conversation with Stefan Sobolowski (Part 1)
Stefan Sobolowski says he has always had a passion for water, weather and climate—a passion he attributes to lifetime of skiing, hiking, snowboarding, and playing in oceans. Here, Stefan discusses his research on the effects of continental snowcover on climate and why one cold winter in the United States doesn’t mean that there is no…
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