Skip to main content
Back to Show
PBS News Hour

To crack Ebola's code, scientists search for animal host

The deadly Ebola virus normally spreads among animals but occasionally spills over to humans, to dire effect. To understand how such diseases make that jump, scientists must find the animal host. But the hunt for live samples of Ebola in animals has never turned up a smoking gun. Science correspondent Miles O’Brien follows epidemiologists in Sierra Leone on their hunt for deadly diseases.

Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Season
June 29, 2025 - PBS News Weekend full episode
26:45
June 29, 2025 - PBS News Weekend full episode
June 28, 2025 - PBS News Weekend full episode
26:45
June 28, 2025 - PBS News Weekend full episode
June 27, 2025 - PBS News Hour full episode
57:46
June 27, 2025 - PBS News Hour full episode
June 26, 2025 - PBS News Hour full episode
57:46
June 26, 2025 - PBS News Hour full episode
June 25, 2025 - PBS News Hour full episode
57:46
June 25, 2025 - PBS News Hour full episode
June 24, 2025 - PBS News Hour full episode
57:46
June 24, 2025 - PBS News Hour full episode
June 23, 2025 - PBS News Hour full episode
56:45
June 23, 2025 - PBS News Hour full episode
June 22, 2025 - PBS News Weekend full episode
26:45
June 22, 2025 - PBS News Weekend full episode
June 21, 2025 - PBS News Weekend full episode
26:45
June 21, 2025 - PBS News Weekend full episode
June 20, 2025 - PBS News Hour full episode
56:44
June 20, 2025 - PBS News Hour full episode
June 19, 2025 - PBS News Hour full episode
57:46
June 19, 2025 - PBS News Hour full episode
June 18, 2025 - PBS News Hour full episode
57:46
June 18, 2025 - PBS News Hour full episode
Active loading indicator