Issue_101

For elephants, feet are sensory organs.Martin Harvey, Getty Images It’s pretty obvious that dogs have sharper ears and cats a keener sense of smell than we do. But as powerful these senses are, they are merely keener versions of the ones we humans possess. The animal kingdom also boast some senses that are arguably more […]

An illustration showing how dirt-filled PodMod containers would drift out of the Mississippi DeltaBradley Cantrell, Charlie Pruitt, Brennan Dedon, Rob Herkes Some people gaze at the Mississippi River and see the majesty of nature: a mighty waterway that carved a path through our continent, draining the vast plains between the Rockies and the Appalachians before […]

Passenger pigeon eggs at the Maine State MuseumBrandon Keim; displayed courtesy of Paula Work, registrar & curator of zoology at the museum The last passenger pigeon died just over a century ago, though they’ve lived on as symbols—of extinction’s awful finality, and also of a human carelessness so immense that it could exterminate without really […]

We have long known that we can catch germs while traveling. Recent years have shown that we can also bring home bed bugs. This holiday season, a PLoS One study informs us that by merely plopping into the seat of a car or airplane, we can unknowingly pick up dust mites—microscopic 8-legged arthropods that eat […]

 One hundred sixty years ago, Henry David Thoreau published his magnum opus, Walden. In it he detailed his time spent living alongside nature in a cabin adjacent to Walden Pond. In one of the book’s emblematic lines, Thoreau wrote, “We can never have enough of nature.” He believed that it was a “tonic” for us. Nautilus […]

A hellbender at the National Zoo in WashingtonBrian Gratwicke via Flickr Wildlife doesn’t get much weirder than the hellbender, a frilly, crayfish-gobbling salamander, about the length of a baby alligator, whose bizarre aliases include “snot otter,” “devil dog,” and “grampus.” The giant amphibian stalks rocky streambeds throughout the eastern United States—or at least it did, […]

A young, captive Cape vultureChelsea Biondolillo   Nautilus Members enjoy an ad-free experience. Log in or Join now . The sun is hot and high over Hartbeetspoort, South Africa, the air thick with humidity and flies. On the dirt in front of us are the remains of three cows. Bridgette Cahill asks, “Ready to get […]

Engineer Joshua Pearce explains how to feed 7 billion people after a global catastrophe.

Perched on the edge of a snowy slope, the youngster drops a small, makeshift sled at his feet. He steps onto it and glides down the incline, struggling to keep his balance. When the sled slows to a stop, he picks it up and trudges back up to the top for another go. Again and […]

An ice book destined to melt into the Great Miami River in Dayton, Ohio (2012).Basia Irland Earth is on the brink of a mass extinction—the first in 66 million years, and it’s caused primarily by human activity. Scientists first detected this epochal event by calculating diversity in our forests and taking the temperature of our atmosphere, and they now outline steps […]