climate change

We heard quite a bit about rainforest destruction in the 80's and 90's. Even the Grateful Dead joined the efforts to raise awareness and gather support for rain forest preservation. In the past, the Dead stayed away from political activism because (quoting Jerry Garcia): Power is a scary thing. When you feel that you are close to it, you want to make sure that it isn't used for misleading. So all this time we've avoided making any statements about politics, about alignments of any sort. But the Dead decided deforestation was too big of an issue to ignore and held a press conference at the…
I enjoy most any mix of science and mountaineering — part of why I so like Mark Bowen's Thin Ice, his book about climatologist Lonnie Thompson's remarkable work documenting global warming in high-altitude glaciers. Scientific work done at rarefied altitudes. How can you not like it? The North Face of the Eiger, 2005 — aka the Eigerwand of climbing fame. The east face, photos of which I couldn't find, is out of sight around the corner. Photo by Dirk Beyer via Wikipedia Commons. I'm less thrilled to see global warming meet alpinism on the Eiger, where last Thursday about 400,000 cubic…
My interest in global warming grows apace, both because it stands to impose some very grim effects and because it makes an interesting (if dismaying) study in culture's attitude toward science (see my post on "Climate change as a teset of empiricism and secular democracy") and how vested interests can affect same. Florida at present (left) and what it will look like if seas rise 20 feet. from Al Gore's An Inconvenient Truth The puzzle at this point is why so many people, including intelligent people with decent scientific literacy, still doubt humans are causing the earth to warm…
Some of us walk by the bus stop and nervously glance at the scruffy-looking man carrying the ragged sign. I try not to breathe through my nose while I read the sign, carefully pretending all the while that I'm not really interested. Ah, it says "Repent! The world will end tomorrow!" I smile since I always love a testable hypothesis. Tomorrow morning, I will wake up and I will know the scruffy street preacher got it all wrong. It is "An Inconvenient Truth" that global warming presents us with another testable hypothesis. But this one doesn't make me smile. Al Gore has described some…
I recently completed a long trip out-of-town, giving a presentation at a Bio-Link conference in Berkeley, and teaching a couple of bioinformatics classes at the University of Texas, through the National Science Foundation's Chautauqua program. The Human Subjects Protection Course Before I left town, I had to take a class on how to treat human subjects. It seems strange, in some ways, to be doing this now, several years after completing graduate school, but my experimental subjects have generally been plants, protozoans, and bacteria; with a few rabbits, rats, and mice thrown in as antibody…