Adapting to poor air quality
PNAS Science Sessions
Adapting to poor air quality Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, Rebecca Saari explores potential adaptations needed for worsening air quality due to climate change. In this episode, we cover: • [00:03] Introduction • [00:57]...
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Measuring Poverty
PNAS Science Sessions
Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, Christine Pu describes how commonly used measures of poverty don't agree, and why definitions of poverty matter. In this episode, we cover: · [00:00] Introduction · [00:59]...
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How a small fish makes big sounds
PNAS Science Sessions
How a small fish makes big sounds Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, Verity Cook from Charité – Berlin University of Medicine explains how a fish 12 millimeters in length produces sounds exceeding 140 decibels. In this episode, we...
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History of flight in dinosaurs
PNAS Science Sessions
Dinosaur feathers hint at flight history Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, Jingmai O’Connor and Yosef Kiat share insights gleaned from modern birds’ feathers that help understand the evolutionary history of flight in dinosaurs....
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Bee communication in a changing world
PNAS Science Sessions
Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, researchers describe the potential impact of anthropogenic disturbances on bee communication. In this episode, we cover: [00:00] Introduction [00:45] Description of the waggle dance of honeybees....
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Adult talk and children’s speech
PNAS Science Sessions
Alex Cristia and Elika Bergelson explain the factors influencing speech in children.
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Modeling illuminates pitcher plant evolution
PNAS Science Sessions
Chris Thorogood and Derek Moulton explain how mathematical modeling of carnivorous pitcher plants can lend insights into their evolution.
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How children perceive gendered division of household work
PNAS Science Sessions
Allegra Midgette and Nadia Chernyak describe when young children begin to perceive and accept unequal and gendered division of household labor.
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Reversing hearing loss in mice
PNAS Science Sessions
Karen Steel explains a proof of concept for restoring hearing loss in mice.
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50 years of DNA cloning
PNAS Science Sessions
Stanley Cohen reflects on the 50-year legacy of a classic PNAS paper on recombinant DNA.
info_outlineAdapting to poor air quality
Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us.
In this episode, Rebecca Saari explores potential adaptations needed for worsening air quality due to climate change.
In this episode, we cover:
• [00:03] Introduction
• [00:57] Rebecca Saari, an air quality engineer at the University of Waterloo, describes an air quality alert.
• [01:23] Explanation of the hazard of fine particulate matter air pollution.
• [02:18] Description of the study’s modeling approach.
• [03:14] Description of modeling methods.
• [04:05] Explanation of study results and where air quality alerts may rise due to climate change.
• [04:34] Exploration of the social impacts of inequitable distribution of worsening air quality.
• [05:24] Description of strategies for mitigating the health risk of poor air quality.
• [06:27] Discussion of the costs and benefits of increased time spent indoors to mitigate health risk.
• [07:22] Discussion of the role of policy in protecting from air quality hazards.
• [08:13] Explanation of the study’s caveats and limitations.
• [09:30] Potential impacts of the study.
• [10:11] Conclusion
About Our Guest:
Rebecca Saari
Associate Professor
University of Waterloo
View related content here: https://www.pnas.org/doi/abs/10.1073/pnas.2215685121
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