FAS Experts

FAS staff and affiliates come from a variety of scientific and academic backgrounds. With professional experience in aeronautical engineering, biology, environmental science, government, physics, nuclear engineering, law, and political science, our experts work to provide technical and skilled analysis on a variety of catastrophic threats to security.

Thomas E. Shea

Affiliate

Thomas E. Shea is an Adjunct Senior Fellow at FAS.

Abigail Stowe-Thurston

Staff

Abigail Stowe-Thurston is a Research Assistant for the FAS Defense Posture Project.

Paul Sullivan

Affiliate

Paul Sullivan is an Adjunct Senior Fellow for Future Global Resources Threats.

Elizabeth Turpen

Affiliate

Elizabeth Turpen is an Adjunct Senior Fellow for Nonproliferation Policy.

Pia Ulrich

Staff

Pia Ulrich is an International Nuclear Policy Analyst at FAS.

Ward Wilson

Affiliate

Ward Wilson is an Adjunct Senior Fellow for Rethinking Nuclear Weapons at FAS.