Student installing air quality sensors

Research

The Yale Center on Climate Change and Health aims to catalyze innovative research in the area of climate change and health. To this end, each year, we hold a faculty competition for pilot project awards and also support various research initiatives, such as one in the emerging field of healthcare sustainability and public health.

Outputs & Tools

XToll: eXtreme-weather Toll Tracker

An interactive platform quantifying the health toll of extreme weather events across the United States — combining hospital admissions, mortality records, and climate exposure data. Built for researchers, public health officials, and policymakers.

XToll tracker (new dashboard)

Misperception of Extreme Weather Mortality Risk

This interactive map reveals the gap between how Americans perceive the mortality risk of extreme weather and the actual death burden in their county. Across wildfire smoke, heat, flood, and drought, it shows where communities under- or over-estimate their risk — and finds that counties where more people believe global warming is happening have smaller perception gaps.

Misperception of Extreme Weather

Climate Change and Health in the Caribbean

A multi-country partnership studying how rising temperatures, hurricanes, and sea-level rise affect health systems across Caribbean island nations.

Research for Action on Climate Change and Health in the Caribbean

SEED FUNDING

Each year we hold a faculty competition offering seed funding for early-stage climate and health research. Open to Yale faculty, postdocs, and advanced graduate students.

FELLOWSHIPS

Structured training fellowships for doctoral students and early-career researchers building expertise at the intersection of environmental science and public health.

ACCESSIBLE SUMMARIES

Plain-language summaries of our latest research findings, written for policymakers, practitioners, and the public.

PEER-REVIEWED WORK

Journal articles, book chapters, and reports authored by our faculty, fellows, and collaborators.

Labs & Research Groups

CHENLab

The Climate, Health, and Environment Nexus (CHEN) Lab

The Climate, Health, and Environment Nexus (CHEN) Lab, led by Dr. Kai Chen, conducts epidemiological research on air pollution, climate change, extreme weather events, and their impacts on human health across the U.S. and globally.

Meet the CHEN Lab
Carlson_lab

The Carlson Lab

The Carlson Lab, led by Dr. Colin Carlson, conducts research on the future of global public health in the Anthropocene — including One Health biosurveillance, pandemic risk assessment, and the global burden of disease due to climate change.

Meet the Carlson Lab
Clouds

Michelle L. Bell’s Research Group

Michelle L. Bell’s Research Group conducts research on air pollution, climate change, and their human health impacts, with a focus on environmental justice and the global burden of disease. The lab integrates several disciplines, such as environmental engineering and epidemiology.

Meet Michelle L. Bell's Research Group