Since the close of the crevasse period, land loss to the south has brought the city some twenty miles closer to the Gulf. It’s been estimated that for every three miles a storm has to travel over land, its surge is reduced by a foot. If this is the case, then the threat to New Orleans has grown seven feet higher. “Drive out nature though you will

Of course, the argument against such intervention is also compelling. The reasoning behind “genetic rescue” is the sort responsible…

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The cavern the forty-niners chanced upon is now known as Devils Hole and the “minnows” as Devils Hole pupfish, or, scientifically speaking, Cyprinodon diabolis. Devils Hole pupfish are, as Manly described them, about an inch long. They are sapphire blue, with intense black eyes and heads that are large for their body size. They’re most easily

in the grand scheme of things, artificial selection was just tinkering at the margins. It was natural selection—indifferent, but infinitely patient—that had given rise to life’s astonishing diversity. In the final, oft-quoted paragraph of On the Origin of Species, Darwin conjures an “entangled bank, clothed with many plants of many kinds, with

“We are as gods and might as well get good at it,” Stewart Brand, editor of the Whole Earth Catalog, famously wrote in its first issue, published in 1968. Recently, in response to the whole-earth transformation that’s under way, Brand has sharpened his statement: “We are as gods and have to get good at it.” Brand has co-founded a group, Revive &

During the first few months of 2020, a vast, unsupervised experiment took place. As the coronavirus raged, billions of people were ordered to stay home. At the peak of the lockdown, in April, global CO2 emissions were down an estimated seventeen percent compared with the comparable period the previous year. This drop—the largest recorded ever—was

Old River Control Auxiliary Structure

Depending on whom you ask, you’ll get a lot of different dates for the onset of the Anthropocene. Stratigraphers, who like clarity, tend to favor the early 1950s. As the United States and the Soviet Union vied for Strangelovian supremacy, aboveground nuclear testing became routine. The tests left behind a more or less permanent marker—a spike in

I was struck, and not for the first time, by how much easier it is to ruin an ecosystem than to run one.