PBS NewsHour: The placebo effect’s role in healing, explained

for PBS NewsHour
Published: April 11, 2018


I traveled with a film crew to Huatla, Mexico, and Baltimore, Maryland, to understand the intersection of science, faith and healing.

A Forest Hidden by Fog

for bioGraphic
Published: September 2016


Spellbound by an idea, a writer sets out to find the mythical cloud forest—and shines a bright light on an endangered ecosystem.

An Homage to Teotihuacan

for Sapiens
Published: July 5, 2018


One modern Mexican artist is making souvenirs that shed light on the ancient peoples of this city and continue their aesthetic traditions.

Why trials of autism treatments have a placebo problem

for Spectrum
Published: November 2016


People with autism — and their family members — are susceptible to powerful placebo effects. Some researchers are using the problem to better understand this mystifying phenomenon.

Conservation isn’t winning. Extinction is.

for The Washington Post
Published: July 13, 2018


An opinion editorial about how desperate small wild populations have become the norm in conservation.

An Ocean Apart

for Virginia Quarterly Review
Published: Spring 2015


Can two forces threatening the sustainability of sharks—the fishermen of Mexico and consumers in China—help the fish survive?

Hugh and the Boobies

for Hakai Magazine
Published: April 22, 2015


Like characters in a soap opera, boobies on a remote Mexican island cheat, kill, and jostle for power.

Feeding the Billions

for Scientific American
Published: April 2015


How a small group of visionaries are trying to feed China—and save the world's oceans.

Losing Maya Heritage to Looters

for National Geographic
Published: August 8, 2014


Stolen artifacts are making it from the Guatemalan jungle to wealthy black-market buyers.