Author: Matt Kristoffersen
I’m honored to report that I’ve been asked to deliver this year’s John Wesley Powell Memorial Lecture. Here is a description of the lecture series from its organizers, the Southwestern and Rocky Mountain Division of the American Association for the Advancement of Science:
Continue reading “The 2009 John Wesley Powell Memorial Lecture: “What Is Life?””
Science Magazine, March 6, 2009
If your chrysanthemums look stunted and ugly, take comfort. They’re infected with a parasite that may tell us a lot about how life began.
Continue reading “Fast-mutating viroids hold clues to early life”
This chrysanthemum leaf is infected with naked bits of genetic material known as viroids. Over at Origins, Science‘s blog, I take a look at new research that suggests these extraordinary little pests may have a lot in common with the earliest life on Earth. Check it out.
While I was blogging over the past few weeks about fact-checking George Will’s dismissal of global warming (collected here), I got comments. A lot of them. A fair number of commenters claimed George Will was right, and presented evidence that they claimed supported him. Some tried to back their claims with news that came out after Will’s column was published. For example, a few days after his column came out, there were reports that the a satellite that measure ice cover had some trouble and was fixed. But George Will could not jump forward in time, check out the satellites, and then leap back to write his column. There’s no way that it could have any bearing on fact-checking his piece. What’s more, even if Will did know about them, he’d still be wrong, as I explained here.
Continue reading “Checking George Will: The Perils of Time Travel”
If you live in or around Santa Barbara, California, I’d like to invite you to a talk I’ll be giving at the Sage Center for the Study of Mind. It’s called, “Soul Made Flesh: Neuroscience in 1659 and 2009.” I’ll be talking about how the whole science of the brain was launched by alchemists, mystics, and other rogue natural philosophers during the English Civil War, and draw a few lessons for understanding the brain and mind in an age of fMRI scans, brain-machine interfaces, and other remarkable developments. I’ll be drawing on my book, Soul Made Flesh, as well as on my recent columns, articles, and blog posts on the brain. The talk (which is free) will be on Thursday, March 12, from 4 to 6 pm at Mosher Alumni House Alumni Hall, (2nd floor) on the campus of the University of California at Santa Barbara. Here’s the Sage lecture page.
Originally published March 4, 2009. Copyright 2009 Carl Zimmer.