Author Archive: Christopher Horn


Introducing tree-pest expert Faith Campbell

Homepage photo credit: Kyle Ramirez Faith Campbell knows a thing or two about trees and the insects that threaten them. She brings years of experience, including her most recent post at The Nature Conservancy, to Loose Leaf as one of our new guest bloggers. Before diving into the interesting and sometimes volatile relationship between trees, […]

A presidential plea

Last week, American Forests launched its first-ever petition through TakePart’s Take Action forum — a letter to President Obama to make forests play an important role in the country’s climate change plan — and have seen a tremendous amount of people from across the world sign on. President Obama announced the initiative in July, highlighting […]

Our Hill adventure

By Caroline Brooks, Communications Intern and Sofia Maia-Goldstein, Policy Intern Last week, our policy intern Sofia discussed the fifth anniversary celebration of America’s Longleaf Restoration Initiative (ALRI). Because American Forests is one of ALRI’s partners, she had the opportunity to attend several events both at the Department of Agriculture offices and on Capitol Hill. Caroline, […]

Researchers develop plant-based
water filtration system

One billion people across the world don’t have access to clean drinking water, and waterborne disease kills millions of people, notably children, each year. A researcher at the Massachusetts Institute of Technology (MIT) is developing a potentially game-changing water filtration system from an unlikely source: trees. Dr. Rohit Karnik, a mechanical engineering professor at MIT, […]