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Will climate change lead to more intense weather events?

Will climate change lead to more intense weather events?

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'Myth America' examines misinformation in U.S. history

'Myth America' examines misinformation in U.S. history

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UN, EU ask Greece to stop prosecuting migrant rescue groups

UN, EU ask Greece to stop prosecuting migrant rescue groups

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'The Embrace' sculpture celebrates MLK's legacy in Boston

'The Embrace' sculpture celebrates MLK's legacy in Boston

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Biden faces intensifying scrutiny over classified documents

Biden faces intensifying scrutiny over classified documents

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Russian strike on Ukraine building kills dozens of civilians

Russian strike on Ukraine building kills dozens of civilians

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A look at the lack of opportunities for Black NFL coaches

A look at the lack of opportunities for Black NFL coaches

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How China's population decline could alter global economy

How China's population decline could alter global economy

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Political divide in U.S. on display as governors inaugurated

Political divide in U.S. on display as governors inaugurated

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Economists, business leaders raise alarm about debt ceiling

Economists, business leaders raise alarm about debt ceiling

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Republican charged in shootings targeting Democrats in NM

Republican charged in shootings targeting Democrats in NM

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Trafficking victims forced to sell organs share stories

Trafficking victims forced to sell organs share stories

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8:18
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PBS News Hour

Researchers seek link between air pollution, brain disease

New studies are raising public health concerns about the effect on air pollution on our brains. Researchers are trying to figure out how much, and to what extent, airborne contaminants are linked to neurodegenerative diseases like Alzheimer's and Parkinson's. Dr. Deborah Cory-Slechta from the University of Rochester Medical Center joins Jeffrey Brown to discuss the findings so far.
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