We envision a world free from environmental risks that harm our health
CHE amplifies the latest, peer-reviewed science to support changes in policy and practice that protect people and the planet.
Webinars
A Story of Health
Zero Breast Cancer
Toxicant and Disease Database
Upcoming Webinars
Product Data for Public Health: Clearya case studies
January 30, 2025 — A variety of tools have been created for collecting consumer product data and making it available for research. This webinar will explore one such product. The Clearya app was created originally to provide a means for . . .
Ultrashort-Chain PFAS: The global threat of trifluoroacetic acid
February 19, 2025 — Trifluoroacetic acid (TFA) is one of the ultrashort-chain perfluoroalkyl acids, a subset of the larger family of per- and polyfluoroalkyl substances (PFAS). TFA is a degradation product of many refrigerants and is also . . .
Impacts of Fracking in North & South America: Resources in English & Spanish
March 26, 2025 — photo credit: Ted Auch, FracTracker Alliance, 2017 Hydraulic fracturing (fracking) poses serious health and environmental hazards. These hazards have been documented and explored in hundreds of peer reviewed . . .
What’s New
Working together toward zero breast cancer
Dec 24, 2024 — The Collaborative for Health & Environment (CHE) had an exciting expansion in August 2024. After 28 years as an independent nonprofit, Zero Breast Cancer (ZBC) joined CHE. I spent seven years leading programs at ZBC, and I’m thrilled to continue my role leading this work at CHE and ensuring continuity and expansion in programs. . . .
CHE Impact Report: 2024 in review
Dec 19, 2024 — In 2024, CHE worked with our partners to highlight emerging science, bring professionals together across disciplines, and protect scientific integrity. Here, we share some summary data about our collective work over the past year. . . .
Health Hazards of Wireless Technologies
Nov 27, 2024 — Wireless technologies, including cell phones, wireless internet, and Bluetooth devices, have become ubiquitous in our lives. Cell phone use is widespread, even among children and adolescents. New cell antenna sites are being deployed widely. Wireless technology use is both widespread and increasing. . . .
We highlight the connections between the environment and human health.
We work with partners to build a healthier world for all.
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