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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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56:45
A federal judge limits the Biden administration's contact with social media companies over concerns about censorship and free speech.
26:45
With monkeypox cases on the rise, concerns grow over disparities in access to vaccines, testing and treatment.
56:41
President Biden asks Congress to suspend the federal gas tax temporarily as rising prices pinch Americans nationwide.
26:38
Ukrainian officials say they've won the battle for Kyiv as Russia repositions its forces and begins a new offensive in the east.
26:39
Ukraine's President Zelenskyy says Russia engaged in genocide following shocking images of civilians killed outside Kyiv.
26:35
Joe Biden speaks out against the war while in Poland today as Russian airstrikes of Ukrainian cities continue.
26:35
The Russian invasion in Ukraine enters its fourth week as President Zelensky calls for peace talks and accuses Russia of war crimes in Mariupol.
26:35
Ukraine's president calls for more peace talks as the humanitarian toll from the Russian invasion grows, Alabama's Senate passes important changes to its constitution, and more.
23:59
The Russian invasion of Ukraine continues as a second attempt at a ceasefire fails and refugee numbers grow — a look at the situation on the ground and how the war is playing out globally.
56:45
Friday on the NewsHour, as Russian forces close in on Kyiv and Ukrainians struggle to repel the invasion, "PBS NewsHour" talks to the head of NATO about the West's response.