Most of Your Cells Aren’t Yours, by Brock Haussamen

We think of ourselves as a relatively new species, set off from the rest of nature by our brains. And indeed we are both new and different in some ways. But surely the way that bacteria have become integral parts of us, repeating a pattern billions of years old, reminds us what ancient creatures we really are.

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Bill Bryson’s “A Short History of Nearly Everything”, Review by Brock Haussamen

When I read today about reverence for nature, anxiety about the climate, and the fused destinies of humans and the environment, I hear Humboldt loud and clear.

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Genes Are Like Sentences, Genomes Are Like Books, by Brock Haussamen

Simplified though the comparison is, it’s startling what genetics and written language have in common considering that the second is a recent human invention and the first represents the formation of life almost four billion years ago.

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It’s Diversity All the Way Down, by Brock Haussamen

“The most impressive aspect of the living world is its diversity. No two individuals in sexually reproducing populations are the same, nor are any two populations, species, or higher taxa [categories of organisms]. Wherever one looks in nature, one finds…

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How Our Brains Often Get Things Wrong, by Brock Haussamen

If you’re feeling cynical about people and their errors and foolishness, a place to go to buttress your mood is Wikipedia’s List of Cognitive Biases. It describes more than 150 ways in which our thinking systematically deviates from objective observation and…

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