Can ultrasound be used to fight Alzheimer's?

9m 42s

At age 61, Judi Polak is five years into a bleak diagnosis: Alzheimer’s disease. But last year she made medical history in a clinical trial, when a team of scientists, engineers and practitioners deployed a novel device to take aim at a big barrier in the fight against her illness. Science correspondent Miles O'Brien reports from Morgantown, West Virginia.

Previews + Extras

  • How Abiy Ahmed brokered Nobel-winning peace with Eritrea: asset-mezzanine-16x9

    How Abiy Ahmed brokered Nobel-winning peace with Eritrea

    S2019 E316 - 4m 59s

    Ethiopian Prime Minister Abiy Ahmed received the Nobel Peace Prize this week for his work lifting the country’s state of emergency, granting amnesty to thousands of political prisoners and increasing the role of women in political life. But his most significant accomplishment was making peace with neighboring Eritrea. Amna Nawaz talks to the Center for International Policy's Salih Booker for more.

  • Marie Yovanovitch's 'extraordinary' impeachment deposition: asset-mezzanine-16x9

    Marie Yovanovitch's 'extraordinary' impeachment deposition

    S2019 E316 - 8m 2s

    Marie Yovanovitch, the former Ukrainian ambassador forced from her position in May, testified on Capitol Hill Friday despite being denied permission to do so by the State Department. In her prepared opening statement, Yovanovitch blasted the Trump administration for leveraging “unfounded and false claims” to justify her ouster. Lisa Desjardins reports and joins Judy Woodruff and Yamiche Alcindor.

  • Shields and Brooks on Trump and Syria, impeachment politics: asset-mezzanine-16x9

    Shields and Brooks on Trump and Syria, impeachment politics

    S2019 E316 - 13m 22s

    Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week's political news, including President Trump’s attitude toward Kurds in Syria and stance toward Turkey's Syria offensive, testimony from the former U.S. ambassador to Ukraine and how the prospect of impeachment affects the race among 2020 Democrats.

  • News Wrap: U.S. and China reach partial trade deal: asset-mezzanine-16x9

    News Wrap: U.S. and China reach partial trade deal

    S2019 E316 - 8m 56s

    In our news wrap Friday, the U.S. and China reached a partial trade deal after 15 months of disagreement. President Trump agreed to suspend a tariff hike scheduled to go into effect Tuesday, and China pledged to buy up to $50 billion in U.S. agricultural products. Also, more than 100,000 people are under evacuation orders as a wildfire rages in Southern California. At least two people have died.

  • Susan Rice says U.S. 'sold out the Kurds' with Syria move: asset-mezzanine-16x9

    Susan Rice says U.S. 'sold out the Kurds' with Syria move

    S2019 E316 - 9m 8s

    Susan Rice served as U.S. ambassador to the United Nations and national security adviser in the Obama administration. In a new book, she shares her story of raising kids while navigating some of the country’s toughest foreign policy and national security issues. Rice joins Judy Woodruff to discuss the Trump administration’s stance toward Syrian Kurds and bridging her family’s political divisions.

  • Tippet Rise showcases art in Montana's breathtaking outdoors: asset-mezzanine-16x9

    Tippet Rise showcases art in Montana's breathtaking outdoors

    S2019 E316 - 7m 28s

    The Tippet Rise Art Center in southern Montana is home to stunning sculptures, architecture and classical music. But instead of traditional museum or concert hall walls, its artworks are surrounded by natural wonders. And its organizers make a conscious effort to attract not only global art lovers but local residents of the rural area, as well. Jeffrey Brown reports.

Similar Shows

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.