Registration is Now Open for HEI's Annual Conference 2026

Registration is now open for HEI's Annual Conference Sunday, April 26 - Tuesday, April 28, 2026 in Chicago, Illinois. Register Now!

Announcements

HEI publishes 3 new research reports

February 10, 2026

New Report on Air Pollution and Birth Weight

HEI’s Fellowship Program is propelling the next generation of environmental health professionals

January 12, 2026

Undergraduate programs in the environmental sciences are pivotal stepping stones in identifying educational and career trajectories for students aspiring to be environmental health professionals. Since 2023, the Health Effects Institute (HEI) has provided a unique and inspiring opportunity for rising juniors and seniors from universities across the United States, pairing students with mentors based at academic and research institutions for a 10-week hands-on research program.

HEI publishes new report on air quality trends in India

December 16, 2025

Air pollution levels in India continue to be high, significantly impacting public health and well-being. In response, over the last two decades, India's national, state, and local governments have implemented various measures to improve air quality, including the National Clean Air Programme (NCAP) in 2019.