PBS NewsHour full episode September 3, 2019

PBS NewsHour full episode September 3, 2019

JUDY WOODRUFF: Good evening. I’m Judy Woodruff. On the “NewsHour” tonight: Hurricane Dorian wreaks havoc on the Bahamas. We hear from the islands, as the massive storm moves closer to the U.S. mainland. Then: What is driving migrants? Amna Nawaz sits down with the acting secretary of the Department of Homeland Security following a visit to El Salvador. Plus: on

» Read more

The Horrors of Ancient Cataract Surgeries

The Horrors of Ancient Cataract Surgeries

Lots of people get cataracts in their eyes as they age. And for most of human history, surgeons couldn’t really help… But that didn’t stop them from trying. I’m Anna Rothschild, and this is Gross Science. The lens of your eye is a clear structure that sits just behind the iris and helps focus the light coming in. But sometimes

» Read more