Health6
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Now’s the Time For Lawmakers to Care About Microplastics
Regulating these tiny, ubiquitous bits of plastic will not only address a public health threat, but also our dependence on fossil fuels.
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Study Shows Success of New York City’s Clean Heat Program
The ban of heating oil #6 has been effective in reducing air pollution.
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Where COVID-19’s Death Grip Slipped (Briefly)
In 2020, mortality rates climbed in most of the world, but dropped in the Bangladeshi countryside, for reasons that are still unknown.
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Pod of the Planet Episode 17: Mapping Out a Vaccination Strategy in Nigeria
In this episode, we talk to two experts from the GRID3 program, which is providing geospatial data to support Nigeria’s COVID-19 vaccination planning.
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Vaccination, Freedom and Responsibility
We need to exercise our freedoms with a sense of responsibility, mindful of our obligations to our neighbors, our nation, and the world.
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Regulating Forever Chemicals
We are an ingenious species, and when properly motivated, we can build an economy that doesn’t poison people and the planet.
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Data Scientist Garima Raheja Is Addressing the Environmental Justice Issues of Air Pollution
She’s using air quality sensors to measure how air pollution impacts disadvantaged people in the U.S. and sub-Saharan Africa.
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Irwin Redlener: On the Pandemic, Harnessing Celebrity Fame, and Public Health Activism
The pediatrician and founder of Columbia’s National Center for Disaster Preparedness also talks about childcare, climate change, and what’s next for him.
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COVID, Climate, and Collective Global Social Responsibility
President Biden’s actions last week represented an implicit understanding of this nation’s global social responsibility.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
