Register for NTI by Jan. 15 for a chance to win a 4-night hotel stay! We’re headed west for sunshine, surf and a lot to celebrate at AACN’s National Teaching Institute & Critical Care Exposition.

Over the years, NTI has been funded under several federal surface transportation laws, including the Moving Ahead for Progress in the 21st Century Act (MAP-21) and the Fixing America’s Surface …

The National Transit Institute (NTI) offers instructor-led training from short, 1-day courses to multi-week sessions for Federal Transit Administration grantees.

Learn about NTI’s mission, leadership, and global efforts to reduce risks from nuclear weapons, biological threats, and emerging technologies.

Hundreds of learning activities feature the latest innovations in practice, technology and healthcare delivery, evidence-based practice and research to meet your clinical and professional practice …

NTI has four policy programs: the Global Nuclear Policy Program, Nuclear Materials Security, Emerging Tech, and Global Biological Policy and Programs (stylized as NTI | bio).

Dec 11, 2025 · The Nuclear Threat Initiative (NTI) works to prevent catastrophic nuclear and biological threats through policy solutions, partnerships, and innovation.