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On Call in the Wild

for Discover
Published: April 2014

Wilderness physician Matt Lewin has traveled to the nether reaches of the planet to treat scientists in the field.

A Bookseller And His Well

for The Last Word on Nothing

A tale of Francis “Steve” Stephenson, who owned a small bookstore in Tulsa, Oklahoma. And the hundreds of lives he saved.

Pictures and Prose: When photographers and writers work together

for The Open Notebook

I ask a roundtable of writers, editors and photographers to discuss the value of teaming up and how they make it work.
Jack Russell

An Open Letter to Yosemite National Park

for The Last Word on Nothing

A national park in crisis, a crippling disease, and a yappy little dog.
Life and Death in The Northern Pass

Cocaine Is Evil

for Slate
Published: December 2013

The gruesomeness of the drug trade rivals any atrocities in history.

Are Dolphins Not as Smart as We Thought?

for Discover Crux Blog
Published: October 2013

In Douglas Adams’s hilarious classic, Hitchhiker’s Guide to the Galaxy, there are several animals said to be cleverer than humans.
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Why can’t mexico make science pay off?

for Scientific American
Published: October 2013

The nation is poised to explode into the information economy— and yet stubbornly refuses to do so
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After the Fish Are Gone

for Pulitzer Center on Crisis Reporting

Documentary short created for the 2013 Environmental Film Festival in the Nation's Capital
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Emptying the World’s Aquarium

for Harper's Magazine
Published: August, 2013

The dismal future of the global fishery

The Most Dangerous Volcano in North America

for The Last Word on Nothing and
Published: July 23, 2013

When you live in Mexico, you get used to people in other countries thinking you are in a war-zone sort of apocalypse state. If it’s not narcos, it’s earthquakes, kidnappers, or chupacabras. These days, the thing for

Poison Nil: Snake and Scorpion Antivenoms Set for First Update in 60 Years

for Scientific American
Published: October 11, 2012

On a dark night in the late '80s Alejandro Alagón was working in his garden near Cuernavaca