My work

National Geographic 

The high-stakes quest to save a behemoth, croaking fish, National Geographic, Sep. 2022

Gov’t docs reveal CDC delayed disclosing likely COVID-19 animal spillover event, National Geographic, April 2022

How Cuba’s popular songbird competitions are putting wild birds at risk, National Geographic magazine, cover story of Latin American edition of National Geographic magazine, April 2022

These tiny succulents are under siege from international crime rings, National Geographic, March 2022

How fake animal rescues have become a new frontier for animal abuse, National Geographic, June 2021

What the mink COVID-19 outbreaks taught us about pandemics, National Geographic, Feb. 2021

Exclusive: Inside Florida’s alleged flying squirrel smuggling operation, National Geographic, Sept. 2020

Pandemic-induced poaching surges in Uganda, National Geographic, July 2020

Poaching threats loom as safaris put on hold, National Geographic, April 2020

Under poaching pressure, elephants are evolving to lose their tusks, National Geographic, Nov. 2018

Reported features at Scientific American
More millennials are having strokes, Scientific American, June 2017

Maternal health care is disappearing in rural America,
Scientific American, Feb. 2017

How zika spiraled out of control, Scientific American, May 2016

A very personal problem, Scientific American, May 2016

The secret to human speed,Scientific American August 2016

Columns at Scientific American
When DNA means do not ask, Scientific American, January 2015

Why girls are starting puberty early, Scientific American, May 2015

Brain food, Scientific American, Sept. 2015

Are e-cigarettes safe?, Scientific American, May 2014

The RNA revolution, Scientific American, April 2014