Health4
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How Can We Make Heat Waves Less Deadly?
Though often underestimated, extreme heat is the leading weather-related killer in the U.S.
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Community-Led Science Uncovers High Air Pollution From Fracking in Ohio County
In a collaboration that included Columbia researchers, Belmont County residents set up a low-cost sensor network that is helping them fight for clean air.
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Historically Redlined Neighborhoods Are Burdened by Excess Oil and Gas Wells
A new study adds to the evidence that structural racism in federal policy is linked to the disproportionate siting of oil and gas wells in marginalized neighborhoods.
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The Climate-Nutrition Connection in Food Security
In early 2021, ACToday, Cheikh Anta Diop University and Senegal’s national meteorological service organized a three-hour webinar to launch discussions about connections between climate and nutrition.
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Data Dive: Heat Mapping New York City and Environmental Justice
For researcher Liv Yoon, creating a high-resolution heat map of NYC is just the first step in transforming marginalized communities.
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It’s Time to Think About Lyme Disease Prevention
With tick-borne diseases on the rise, preventing tick bites and Lyme disease cannot solely be the onus of individuals. More federal funding is needed.
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First Long-term Air Pollution Monitoring in Togo Reveals Concerning Levels
A new study finds that annual air pollution levels in the city of Lomé are, on average, four to five times greater than recommended by the World Health Organization.
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Two Years Into Covid-19, Where Do We Go From Here?
As the world moves forward with cautious optimism, it is critical to evaluate how we can be better equipped to face a new variant in the future, or a new pandemic entirely.
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Linda Fried: From Redefining Aging to Spearheading Research on Climate and Health
She helped establish the nation’s first program in a school of public health that delves into the complexities of climate change’s health impacts, and she continues to be a leader in the field.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. This Earth Month, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.