“The Martian” and Ice Age Astronauts

Two nights ago I sat in a theater watching the film “The Martian.” I loved seeing a viable spacecraft making gravitational slingshots around planets while a stranded, potato-growing astronaut claimed himself the first colonist on Mars. What’s there not to love? Meanwhile, in my coat pocket I carried an object from an entirely different age […]

Life on Another Planet, The Atacama in Bloom

Rain has been falling on the driest non-polar desert in the world, famous for parts of it not seeing a drop of rain for centuries. The Atacama Desert in South America is caught in the rain shadow of the Andes on one side, and cold dry air washing in from an Antarctica ocean current on the […]

Seeing Through Time

In the bespangled Pioneer Saloon in Paisley, Oregon, hangs a picture on a wall of a fit, gray mustached archaeologist out in the field. Written in pen, the name at the bottom of the photo is Dr. Poop. Dennis Jenkins is his actual name, a senior archaeologist at the University of Oregon. Jenkins leads paleo digs in […]

On the Discovery of Liquid Water on Mars

The first memory I know for sure is the smell of rain. I remember a screen door with holes in it big enough to let in a hummingbird, and outside I could see blue bellies of clouds over a dirt road. I can only figure it was somewhere in Arizona where I was born. I’ve always […]

Your Daily Time Machine

For me, geography is a time machine. The shape of the land sets the dials. Artifacts are keys. A few days ago I was watching for mammoth hunters out a train window. Climbing through the Rocky Mountains on the California Zephyr, I looked for spear bearers in the bony canyons and pine woods along the […]

Animals in their Seasons

Bowhunting season in Western Colorado opened yesterday, which means the rut is underway, the next season coming into view. By the time you see this, I will be sitting in the quiet of the woods with my 12 year old boy listening for bugling elk, their haunting, whale-like calls rising through dusk aspens and sea-green […]

Redux: Journalists Should Act More Like Scientists

It’s REDUX WEEK! Taking a break from writing, we’re choosing our favorite LWON posts from days of yore. My pick is from Christie and it regards the nature of bending and straightening the truth in journalism. The question of what to write in, what to leave out, and when to apply gentle literary pressure is […]

Snark Week: The Wrath of the Sloth

If there’s a landmass that has them, get off of it now. As you’ll learn in this blog post, the last thing you want to do is find yourself trapped in a confined space with sloths, and I consider a continent a confined space. For starters, the sloth is the only animal listed as one […]